UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xm8iqNypkdOELkVl/FrPq8fkov0KLvMc2SWF/QFfe58=' 
WHERE 
  key_id = '5d3ea2fc8f3ce67adbc492f052c7c5cdd037fc4bc7b88c8769c3c4f920a6e314' 
  AND (
    token = 'xm8iqNypkdOELkVl/FrPq8fkov0KLvMc2SWF/QFfe58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )