UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4K8GjR+5axq9svnRsRscLpIHLyszGgKZ7ns9SdIhhyc=' 
WHERE 
  key_id = 'fc5ab8fa78afc375f1b5f4c5443e863bcd4e8ee65e05e0ac1897bb3d95d8b9b1' 
  AND (
    token = '4K8GjR+5axq9svnRsRscLpIHLyszGgKZ7ns9SdIhhyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )