INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '328546bf2ffdc96671785625941d1557394cb75fca728fdf7e9e8956b96fe6db', 
    'cA7z7e+EqkZ5uO7cPtD5Swyd7YMstiRnUO15veEPO2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)