When you run a query outside of bigquery - bigquery will always timeout the request in 10 sec. Here is what you have to do to be able to run such a request within klipfolio : 

- Change your request to JSON 
- Add the following property to your JSON body "timeoutMS":60000

What that does is set the timeout to 60 seconds instead of the default 10 seconds. More on this property here : https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs/query