NL10 3betting from blinds with AQs

Hi!

With this hand, do you think I should have cbet on the flop? I thought that there'd probably be alot of kings in his calling range (like: AK, KQ) although then again he'd also likely call with mid/high pairs. Do you think this was a good opportunity for a pure bluff?

Also a general question, with a hand like AQs, how would you normally play it from the blinds. Would you play it passively? Normally in the blinds I 3bet with QQ+, AK and sometimes if we both have large stacks with 98s+ and I'm not sure if I should extend it to AQs. Seems like a strong hand, but then again I guess it's not very playable from OOP, so best to play for small pots by just calling?

Thanks!

Poker Stars $0.05/$0.10 No Limit Hold'em - 5 players - View hand 1579254
DeucesCracked Poker Videos Hand History Converter

CO: $10.86
BTN: $13.25
Hero (SB): $10.00
BB: $8.85
UTG: $10.00

Pre Flop: ($0.15) Hero is SB with Q A
1 fold, CO raises to $0.40, 1 fold, Hero raises to $1.50, 1 fold, CO calls $1.10

Flop: ($3.10) 5 7 K (2 players)
Hero checks, CO checks

Turn: ($3.10) 3 (2 players)
Hero checks, CO checks

River: ($3.10) 4 (2 players)
Hero checks, CO checks