How would you play this one?

My read on UTG is that he's tight (plays very few hands). Havn't seen his cards often, but assuming he generally plays with at least decent ones.

PokerStars No-Limit Hold'em, $0.02 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($2.97)
BB ($4.76)
UTG ($9.04)
UTG+1 ($1.48)
MP1 ($3.10)
Hero ($4.04)
CO ($1.05)
Button ($4.60)

Preflop: Hero is MP2 with Q, K.
UTG calls $0.02, 2 folds, Hero calls $0.02, 1 fold, Button calls $0.02, SB completes, BB checks.

Flop: ($0.10) A, J, K (5 players)
SB checks, BB checks, UTG bets $0.08, Hero calls $0.08, Button folds, SB calls $0.08, BB folds.

Turn: ($0.34) 4 (3 players)
SB checks, UTG bets $0.5, Hero folds, SB folds.

Final Pot: $0.84

Gotta raise this pre-flop. I'm probably calling the turn overbet too, since you're both deepstacked and he's going to have trouble getting away from a straight if your backdoor flush hits.