Multiple website with single wso2 token expireation issue

Question

We have different website where few sites are in our control which shares same session and wso2 token. When we login into one website, it logs into all websites but when we logout in one website, token expires and new token is generated but other website still uses same token. Also user session remains but when we call API, it returns failure as token expires on logout. Can any one suggest how to handle this situation as other website logout and login is not in our control?