UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcmyReerZjZCDLwmMeCGeMfhNAZxeOIiZBOYNTigDms=' 
WHERE 
  key_id = 'd6cfa56bc7510aaf69586882c2d8a1656f432632cbf8493777499232f9848ecf' 
  AND (
    token = 'mcmyReerZjZCDLwmMeCGeMfhNAZxeOIiZBOYNTigDms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )