Turn decision or no decision

Villain is:

51 / 10 / 1.1
no real reads besides stats... he has been playing pretty aggressive and has been running good the past few hands.

Party Poker 5/10 Hold'em (6 max, 6 handed) converter

Preflop: Hero is Button with Kh, Qd.
UTG calls, 2 folds, Hero raises, 1 fold, BB calls, UTG calls.

Flop: (6.40 SB) 2s, 5c, Qh (3 players)
BB bets, UTG folds, Hero raises, BB 3-bets, Hero calls.

Turn: (6.20 BB) Ac (2 players)
BB bets, Hero...