That hand is eerily similar to this hand I played earlier today against a donk. Def. b/f the turn. The only difference between your hand and my hand is the flush draw but your opponent is terrible and you can comfortably b/f because he's not bluff raising you on this board.
Poker Stars $0.50/$1.00 No Limit Hold'em - 8 players
The Official 2+2 Hand Converter
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Hero (BTN): $129.20
SB: $109.00
BB: $204.80
UTG: $100.00
UTG+1: $94.60
MP1: $126.50
MP2: $18.50
CO: $237.15
Pre Flop: Hero is BTN with J
A
2 folds, MP1 calls $1,
2 folds,
Hero raises to $5, SB calls $4.50,
1 fold, MP1 calls $4
Flop: ($16.00) A
Q
7
(3 players)
SB checks, MP1 checks,
Hero bets $12, SB folds, MP1 calls $12
Turn: ($40.00) K
(2 players)
MP1 checks,
Hero bets $24,
MP1 raises to $48, Hero folds