UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '61xrdjWDhteu5LNgk9vL7hxPj4TbGJmrFuSymfmqK+w=' 
WHERE 
  key_id = 'a73d85e0f05629a6e83b8dad6659d60ea001680844dd906496b0e40698f4bf24' 
  AND (
    token = '61xrdjWDhteu5LNgk9vL7hxPj4TbGJmrFuSymfmqK+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )