AES has soooo many different modes….. 

I just received this secret message. Can you help me decrypt it?
Key: XO30fx0xbySrlXQew-ceWThFhdI-3IlQ0ZTVQMuCLW4=
Token: gAAAAABehPLSaUhUfke_aq0lXsCvqr2_scYFdgzI_LaSOT6nrCD8aaMREbofz92r7T0KP7SIIel9aJ2yrId-mi4CrECzcWBZ6SnWEElOR5BuM4ZtmJEqFXXalWe7XlJuB5txKvnL2soMDRPWUPCTAOoSOqAZa5lX6NFmBDBidN67pEVc29K4QCoN2wGzlcfuMgLrcvJL2vvYCF1iZoW0FUZbCxfm2TeS63fkDKn5pXUlJBiH1UCpE6w=
Fernet A E S