Does an XBOX Game Pass Code expire?

Just a quick question. I just bought the XBOX Game Pass on a website for the first time and I wanted to ask if the code will expire because I will get a new SSD in 3 days and I wanted to wait until then so that I can play more games at the time.

Jarein vouchers must be valid for some time in Germany (3 years)

However, in online stores this is a thing that is not quite as serious. Keys are often sold twice

where did you buy it? And it doesn't matter if you get a new ssd, the game pass is linked to your Microsoft account

I think I'll just redeem it now. And because of the SSD only because my current ones are almost full, so I wanted to wait a few more days to play more games this month.

Install the new one and then download more games