UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1RL+7f+AlEvpbO1aca0mAe8KOdEMiGzSa4Yuk3zOlY=' 
WHERE 
  key_id = '218b002fc16294c7e07dc59cdfbee240e92c0c4bb529769883f900494c467b81' 
  AND (
    token = 'c1RL+7f+AlEvpbO1aca0mAe8KOdEMiGzSa4Yuk3zOlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )