INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '497edbe4853c2f06883dc5adfe0762d2891f10b2a8e355a4874406288bf43b07', 
    'sSl4fFssHcLnnweT5A4ViAKTstQUw3TfonEme2i9riw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)