INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '274a35c584f968255cba109f0257d9f1970847efe89e28bf45945e7562cc598e', 
    'VifxRFgg5u6cK4/5YiGB8YAgPBENsI67FkAdECb5tMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)