The opponent is unknown, second hand against him. ( later i evaluated that he is a solid reg, but dont fold to flop and turn CBETS ((ofc sample size isn't big - 66hands))
all advices how to play these type of hands is welcome 
Hand converted with online PokerStrategy.com hand converter:
$0.05/$0.1 No-Limit Hold'em (6 handed)
Known players:
[tg]MP3$7.28:///////;CO$17.11:///////;BU$9.40:///////;SB (Hero)$9.90:///////;BB$12.64:///////;MP2$10.40:///////;[/tg]
Preflop: Hero is SB with Q:c, Q:d.
2 folds, CO raises to $0.30, BU folds, Hero raises to $1.00, BB folds, CO calls $0.70.
Flop: ($2.1) A:d, 5:d, 7:c (2 players)
Hero bets $1.35, CO calls $1.35.
Turn: ($4.8) T:s (2 players)
Hero bets $2.75, CO calls $2.75.
River: ($10.3) 6:h (2 players)
Hero checks, CO checks.
Final Pot: $10.3.
Results follow:
CO shows a pair of aces(J:s A:h).
Hero shows a pair of queens(Q:c Q:d).
CO wins with a pair of aces(J:s A:h).
