flopped trips out of the BB - need a line

[vhuntd]

Can anybody give me a good line for this hand. I was unsure what to do on the turn and river. I'm guessing checkraise turn is better. What do I do if 3 bet by either?
no stats on opponents

Party Poker 0.50/1 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with Q[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/club.gif[/img]. CO posts a blind of $0.50.
<font color="#666666">4 folds</font>, MP2 calls, MP3 calls, CO (poster) checks, <font color="#666666">1 fold</font>, SB completes, Hero checks.

Flop: (5 SB) 5[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, MP2 folds, MP3 calls, <font color="#CC3333">CO raises</font>, SB folds, <font color="#CC3333">Hero 3-bets</font>, MP3 calls, <font color="#CC3333">CO caps</font>, Hero calls, MP3 calls.

Turn: (8.50 BB) 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, MP3 checks, <font color="#CC3333">CO bets</font>, Hero calls, MP3 calls.

River: (11.50 BB) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, MP3 checks, <font color="#CC3333">CO bets</font>, Hero calls, MP3 calls.

Final Pot: 14.50 BB