Found a solution after a lot of searching this forums.
There is a hacked Xiaomi app that shows the correct token. without the need of a hub or where the device is located.
Link Forum: Xiaomi Mi Air Purifier 3H
Link to app: https://www.kapiba.ru/2017/11/mi-home.html
This method also worked to get “a token” but the token was incorrect and did not work. This is the old xiaomi app trick. But it wont work!