KQo in a mess on the turn

[nomadtla]

Villan is loose (50) but about right in the PFR range (9). And very solid postflop (2+ AF, and except for liking to hang on to PP to long knows how to fold).
MP3 is 30/6/1.5 so not terible but nothing amazing

Paradise Poker 0.50/1 Hold'em (9 handed) FTR converter on zerodivide.cx

Preflop: Hero is UTG+1 with Q[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/spade.gif[/img]. MP3 posts a blind of $0.50.
UTG calls, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">MP2 3-bets</font>, MP3 (poster) calls, <font color="#666666">4 folds</font>, UTG calls, Hero calls.

Flop: (13.50 SB) 2[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
UTG checks, <font color="#CC3333">Hero bets</font>, MP2 calls, MP3 calls, UTG calls.

Turn: (8.75 BB) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
UTG checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP2 raises</font>, MP3 calls, UTG folds, Hero ?

Dare I raise again. Can I still be ahead. And if I am behind do I count the K a good card or bad?
Comments on anything appreciated?
Would also like to know river lines both if MP3 stays or if he drops.