Access tokens for OAuth integrations aren't updated in the DB if refresh token is used

[abelanger5]

Description

Tried to create DO cluster with existing credentials 30 days after setting it up.

Location

• [ ] Browser
• [ ] CLI
• [X] API

Steps to reproduce

Create an OAuth integration that expires in a reasonable amount of time. Once refresh token is used, the old access token is invalid. New access token should then be written to the database. If the old access token is used, integration won't work.