transferring auto update key to new domain

The plugin with the auto-update-key was originally activated on a domain (thestylishman.shop) but I need it to be on https://macfarlet.com.
I deactivated on the first domain, installed it on the second domain and made the update to the 1.2 version but the auto-update-key is still on the first domain (thestylishman.shop), the key isn’t working on the second domain (macfarlet.com).
Since I cannot get the exact info I cannot get the chrome extension to work either.