INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7aef46dab698c5afa4c5e2b2cfbbd694a3509ad9c540a10a3d356b34593919d4', 
    '4jN3EU8j3xDXMzhWTowdhtWYEVSqXC6w5rgEabvMt8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)