diff --git a/cmd/frostfs-node/object.go b/cmd/frostfs-node/object.go
index 6804aae59..0095b34d2 100644
--- a/cmd/frostfs-node/object.go
+++ b/cmd/frostfs-node/object.go
@@ -481,7 +481,12 @@ func (e engineWithoutNotifications) Delete(ctx context.Context, tombstone oid.Ad
 }
 
 func (e engineWithoutNotifications) Lock(ctx context.Context, locker oid.Address, toLock []oid.ID) error {
-	return e.engine.Lock(ctx, locker.Container(), locker.Object(), toLock)
+	var prm engine.LockPrm
+	prm.WithContainer(locker.Container())
+	prm.WithTarget(locker.Object(), toLock...)
+
+	_, err := e.engine.Lock(ctx, prm)
+	return err
 }
 
 func (e engineWithoutNotifications) Put(ctx context.Context, o *objectSDK.Object, indexedContainer bool) error {
diff --git a/pkg/local_object_storage/engine/lock.go b/pkg/local_object_storage/engine/lock.go
index 47974eddd..99fb8ae1c 100644
--- a/pkg/local_object_storage/engine/lock.go
+++ b/pkg/local_object_storage/engine/lock.go
@@ -16,6 +16,30 @@ import (
 	"go.uber.org/zap"
 )
 
+// LockPrm contains parameters for Lock operation.
+type LockPrm struct {
+	cnt    cid.ID
+	lock   oid.ID
+	locked []oid.ID
+}
+
+// WithContainer sets the container ID for both the lock and locked objects
+// since they must belong to the same container.
+func (p *LockPrm) WithContainer(cnt cid.ID) {
+	p.cnt = cnt
+}
+
+// WithTarget sets lock object ID and IDs of objects to be locked.
+//
+// The list of locked objects should be unique. Panics if the list is empty.
+func (p *LockPrm) WithTarget(lock oid.ID, locked ...oid.ID) {
+	p.lock = lock
+	p.locked = locked
+}
+
+// LockPrm contains results for Lock operation.
+type LockRes struct{}
+
 var errLockFailed = errors.New("lock operation failed")
 
 // Lock marks objects as locked with another object. All objects from the
@@ -24,7 +48,11 @@ var errLockFailed = errors.New("lock operation failed")
 // Allows locking regular objects only (otherwise returns apistatus.LockNonRegularObject).
 //
 // Locked list should be unique. Panics if it is empty.
-func (e *StorageEngine) Lock(ctx context.Context, idCnr cid.ID, locker oid.ID, locked []oid.ID) error {
+func (e *StorageEngine) Lock(ctx context.Context, prm LockPrm) (LockRes, error) {
+	idCnr := prm.cnt
+	locker := prm.lock
+	locked := prm.locked
+
 	ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.Lock",
 		trace.WithAttributes(
 			attribute.String("container_id", idCnr.EncodeToString()),
@@ -34,7 +62,7 @@ func (e *StorageEngine) Lock(ctx context.Context, idCnr cid.ID, locker oid.ID, l
 	defer span.End()
 	defer elapsed("Lock", e.metrics.AddMethodDuration)()
 
-	return e.execIfNotBlocked(func() error {
+	return LockRes{}, e.execIfNotBlocked(func() error {
 		return e.lock(ctx, idCnr, locker, locked)
 	})
 }
diff --git a/pkg/local_object_storage/engine/lock_test.go b/pkg/local_object_storage/engine/lock_test.go
index 76ce919cc..2388226be 100644
--- a/pkg/local_object_storage/engine/lock_test.go
+++ b/pkg/local_object_storage/engine/lock_test.go
@@ -106,7 +106,11 @@ func TestLockUserScenario(t *testing.T) {
 	err = Put(context.Background(), e, lockerObj, false)
 	require.NoError(t, err)
 
-	err = e.Lock(context.Background(), cnr, lockerID, []oid.ID{id})
+	var lockPrm LockPrm
+	lockPrm.WithContainer(cnr)
+	lockPrm.WithTarget(lockerID, id)
+
+	_, err = e.Lock(context.Background(), lockPrm)
 	require.NoError(t, err)
 
 	// 3.
@@ -191,7 +195,11 @@ func TestLockExpiration(t *testing.T) {
 	id, _ := obj.ID()
 	idLock, _ := lock.ID()
 
-	err = e.Lock(context.Background(), cnr, idLock, []oid.ID{id})
+	var lockPrm LockPrm
+	lockPrm.WithContainer(cnr)
+	lockPrm.WithTarget(idLock, id)
+
+	_, err = e.Lock(context.Background(), lockPrm)
 	require.NoError(t, err)
 
 	var inhumePrm InhumePrm
@@ -262,7 +270,11 @@ func TestLockForceRemoval(t *testing.T) {
 	id, _ := obj.ID()
 	idLock, _ := lock.ID()
 
-	err = e.Lock(context.Background(), cnr, idLock, []oid.ID{id})
+	var lockPrm LockPrm
+	lockPrm.WithContainer(cnr)
+	lockPrm.WithTarget(idLock, id)
+
+	_, err = e.Lock(context.Background(), lockPrm)
 	require.NoError(t, err)
 
 	// 3.
@@ -327,11 +339,11 @@ func TestLockExpiredRegularObject(t *testing.T) {
 	require.ErrorAs(t, err, &errNotFound)
 
 	t.Run("lock expired regular object", func(t *testing.T) {
-		err := engine.Lock(context.Background(),
-			address.Container(),
-			oidtest.ID(),
-			[]oid.ID{address.Object()},
-		)
+		var lockPrm LockPrm
+		lockPrm.WithContainer(address.Container())
+		lockPrm.WithTarget(oidtest.ID(), address.Object())
+
+		_, err := engine.Lock(context.Background(), lockPrm)
 		require.NoError(t, err)
 
 		res, err := engine.IsLocked(context.Background(), objectcore.AddressOf(object))