INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a38f30c3de3d35d75eba5caad7b6452929b391bf0212b2bd880832c8192ba99a', 
    'hBeHWSyD4ByLaFgh6u9EUCjfTPriprBG8d+L2qZOK58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)