UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8rj3+m4e2JZ135ZrBVjVAk2q332KsY7fWoguQqZBTE=' 
WHERE 
  key_id = 'fd93fe577e94c6dd31925bc55a30423fe27d68fbd30e144b8c41684d01b2733f' 
  AND (
    token = 'l8rj3+m4e2JZ135ZrBVjVAk2q332KsY7fWoguQqZBTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )