INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dd079639ee7354cb2a06bb21161082881349fbf289b5aae67270bbed5c28fde', 
    'Zbw2IcBu8ziMoKDI9HJvPamtzSkyWhhdWrVKvCEC1dQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)