March 2017
There is no option on GOG to see CD Key so I cannot redeem spore on Origin this way. I also cannot login into my account from game since it just shows the same message box:
"This version of game will be connected to your account [OK]" over and over again while trying to connect to ORIGIN.
I tried this for two days and it do not work so network connection is not an issue probably.
March 2017
Actually exist a way to find CD KEY on GOG and it's easy.
Just follow(in browser because i don't use galaxy): Account > Library > Click On Spore > More > Serial Key.
But since i registered my spore on origin shows that i can't connect server.