INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd923b6a53406d7d4a4bbfdbee06688251c3ccc302f7aa19c175b775039697c58', 
    'IiPeE2tbowgd05Bu04/uAqYaqa9ujPOWwKRmxbPRp3g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)