UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GpDytV4c7gJNqlSqUd2roLmPlrdFS+ThP/85rYNS+U=' 
WHERE 
  key_id = '5d48593491da718212616dc850009d7dcfc27c02f9a3f22118ff83fb88671bfb' 
  AND (
    token = '3GpDytV4c7gJNqlSqUd2roLmPlrdFS+ThP/85rYNS+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )