INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a48a14f14e23b1a4456979fdb970d4fcea5c64899781ba9702f547286f49448e', 
    'QPfeG1oIVRWFqn/bq3MEKRgVwXIpAApVvsrwbR8k5Ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)