AK Should I have bet the turn

[Manque]

$22

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (10 handed) converter

UTG+2 (t225)
MP1 (t822)
MP2 (t1490)
MP3 (t657)
CO (t1414)
Button (t610)
SB (t542)
BB (t610)
Hero (t760)
UTG+1 (t870)

Preflop: Hero is UTG with A[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">Hero raises to t60</font>, <font color="#666666">6 folds</font>, Button calls t60, SB calls t50, <font color="#666666">1 fold</font>.

Flop: (t195) 3[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB folds, Hero checks, Button checks.

Turn: (t195) Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t125</font>, Button calls t125.

River: (t445) 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets t425 (All-In)</font>, Hero folds.

Final Pot: t870

I don't like the way I played this, but maybe that's b/c it didn't work, so I'm interested in what should have been done differently and why.

Thank you