UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzvJhu0cz1iWsg6cIY2PisVWfP6PxJAv2tXp8qoEws8=' 
WHERE 
  key_id = '9955ecaba8d78a67e209a4bd8c605ed224887bcb318b21c6656a87c6aa6c1d23' 
  AND (
    token = 'xzvJhu0cz1iWsg6cIY2PisVWfP6PxJAv2tXp8qoEws8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )