UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fbP9qukVyPA4EsNkLqth7Tuepj8UQFJn+QTo8j4I4g=' 
WHERE 
  key_id = '920fd80be410f614d8c2849b94b9f1016be69b36890291df72f513c4a85ceb7c' 
  AND (
    token = '6fbP9qukVyPA4EsNkLqth7Tuepj8UQFJn+QTo8j4I4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )