Please forgive my ignorance, but what is a 'token' in relation to Vegas Pro? When you buy Vegas Pro (from MAGIX), you get a URL download link and a serial number in an email. The last time I recall having to have a token (like a coin) was many years ago to travel on the ferry between Hong Kong Island and Kowloon.
Presumably the OP is referring to Serial Number and vkmast responded accordingly. Whilst the term "token" is unusual in this case a check in my Concise Oxford Dictionary confirms that it fits one of the many uses of the word. English can be a confusing language and possibly its not the OP's native language. He might even be using Google Translate.