UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4a1sp06hGwkYqZ2+Rau/hxuF9Z4W+DT2K9Z8OTdu1f0=' 
WHERE 
  key_id = '8d871322455e98a4b1f6cc193f51b1f284cd38a0f746a0453be2e0ed5676cd30' 
  AND (
    token = '4a1sp06hGwkYqZ2+Rau/hxuF9Z4W+DT2K9Z8OTdu1f0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )