UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gPkFFz5ZMJ5lYdFabmsVXbyzLD5QGex5mZdIAhRgdc=' 
WHERE 
  key_id = 'f6f6c9bd2d41f93eed7025dccb55d7f78eba5dc4d15fe6a550e258c6e466ac6e' 
  AND (
    token = '4gPkFFz5ZMJ5lYdFabmsVXbyzLD5QGex5mZdIAhRgdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )