INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ae222422da13831234bbd91b0f125519d3412955e87947d6320aa91650a852d', 
    'x1qDAH//JDrHtnGpczkdSnE0mksk7jkRcv8KcqcK6tw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)