Maybe, maybe not.
Easy to tell though. Smell it and try to determine if the smell is rancid. Also, shake the stuffings out of it and see what it looks like when you pour a bit into a container. If it looks like normal product, I'm thinking it'll be good. If it's separated and won't stay together, it's bad and should be thrown out.
So, your eyes and your nose will tell you if it's ok.
Or, you could send it to me and I'll run the two tests for you. Mind you, I might not send it back, the AIO is good stuff and the SG works well too.