if your opponent has AKs of clubs he is a favourite to win this pot and you should fold (except if you KNEW that he had AK of clubs you could call the flop and raise the turn).

this flop is a CLEAR fold, if you arnt up against a big PP or FD and overcards you are up against wild/loose types and win more money from then later than you will in this marginal situation. Even if you DO hit your GS you are vulnerable to another club falling on the river.