UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRbyoEHS63uQ/to39uBLQZ3zyT1X0QKqWlsnFyayyS8=' 
WHERE 
  key_id = 'e38de2c668d4e764ac5b39f865774c412b93b20e40e2a3003e749aa8f19d6453' 
  AND (
    token = 'VRbyoEHS63uQ/to39uBLQZ3zyT1X0QKqWlsnFyayyS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )