INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98d718c86df1129e82f243256dcdeb1fd3a7f53136083cdf0c775bb0675de35f', 
    '0kjFkvYB8XW89wciyOEjNBMDHmDPiPK21Rcy2xfkGs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)