UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Djyzh1V+tCs1nwgkzhTCceseD8BaWZd9JcOQHlx6Ay0=' 
WHERE 
  key_id = '559ca310b97762f8511841a5f7c55e96aaff10aa4b4106c0fab962d229e8406f' 
  AND (
    token = 'Djyzh1V+tCs1nwgkzhTCceseD8BaWZd9JcOQHlx6Ay0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )