UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1laO6QHrggc5AbUdZrZXNEx79wXWh/1FVGwLjfOk9lM=' 
WHERE 
  key_id = 'bf5fcda938859895b393bcf188ae028229c275335d03121da9aba80aae5944cf' 
  AND (
    token = '1laO6QHrggc5AbUdZrZXNEx79wXWh/1FVGwLjfOk9lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )