You kinda screwed yourself over in this hand, the minraise with pocket KK is bad. At NL5, you can usually even get away with bigger raises with value hands, so I would raise like 4x BB here. If you raised 4x BB in the first place, there is a chance that this MW pot doesn't happen like this. Also, because of that, now you will have a hard time putting Villain on a hand, as he is more likely to call a minraise IP with a wider range of hands. I would probably fold here (well, also depending on what SB and BB do), chances are you are against an OESD or nut FD (rarely a TPTK) in a best case scenario, more likely against sets. Villain seems fairly tight, given the board texture, I'd say it is likely Villain has a set. Would he play his AQ or KQ type of hand like this? Maybe, some players at NL5 do that, plus the game is shorthanded, but unless you have more info (for example that Villain is very aggressive, runs bluffs etc.), fold may be the best way to go.