INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df02a4cbdb781015b660c0c03a9f7f0a37b317c93e18217559e47498d8f1a1e4', 
    '9kRUDWUsH10/83hvVTi6trGdTQl93giqLaWPwrTW0Tk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)