Opp's stats were 21/9/5.9 over 360 hands. Flat call or raise all-in on turn with my monster draw?

PokerStars No-Limit Hold'em, $0.50 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP2 ($21)
MP3 ($46.65)
CO ($49.75)
Button ($64.85)
SB ($49)
BB ($20)
UTG ($63.50)
UTG+1 ($49.10)
Hero ($50)

Preflop: Hero is MP1 with Q, J.
1 fold, UTG+1 calls $0.50, Hero calls $0.50, 1 fold, MP3 calls $0.50, 3 folds, BB checks.

Flop: ($2.25) Q, K, T (4 players)
BB checks, UTG+1 bets $2, Hero calls $2, MP3 folds, BB folds.

Turn: ($6.25) 8 (2 players)
UTG+1 bets $10, Hero ????