UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OB47AtWiX1LM5P3RLi1wQyGpFlW53F45+0tcs8UYqQc=' 
WHERE 
  key_id = 'af46730e68f4dee02a7f949a151e6c7e1a37c72f71e93e9ae66c7b83416e9ab9' 
  AND (
    token = 'OB47AtWiX1LM5P3RLi1wQyGpFlW53F45+0tcs8UYqQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )