Steam key expiry date

Good day, Team Chrono.

I am just wondering if there is an expiry date to the keys from the daily deals. I see some games that I like but my PC is currently unwilling to run it (I have a 386). So can I buy the key first, buy lotto, win lotto then I can upgrade myself to a 486?


I don’t know if any legit Steam keys ever have an expiry date. I’ve never heard of that happening, but having an official response would be better. I’d assume you’d need to speak with the developer though in the rare event that did happen. I went back on my old humble bundles and gave out some super old 6+ mo old keys to some friends and they still worked.

Anecdotal, I know, but hopefully that doesn’t keep you from snagging a deal.