INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a220ec2307266845ac7581ab49430068b42cdfce7c1b1732f4b063b647be6903', 
    'EwKyKEHvyY881hs/I1ii7XVckhoAHm5oGTWk256C3LY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)