Transfering hard copy to digital

[Lenibebiii]

Hello, I have a problem with my creepy and cute expansion pack. I bought hard copy in 2010 and probably even registered it on spore.com, now I would like to put it into my origin library but I cant coz it writes that the code was already used. Is there anyway to put it there? Also, maybe it helps, maybe not, but im registered on spore.com with the same email I have on Origin. I dont know where I have activated this expansion pack, but im 100% sure it was with my origin email.

Lenka