How to configure expiration for access token obtained with SDK for Okta Service Application

Hi, is it possible to configure the expiration time for token generated by SDK? I’m using dotnet, and currently getting “client_assertion token has an expiration too far into the future”, current workaround is to turn back the clock 1 minute, inspired by

The client_assertion token has an expiration too far into the future - Questions - Okta Developer Forums

OktaClientConfiguration config = new OktaClientConfiguration { … }
new OktaClient(config);