INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28b31b2cdfceb529ea24bb8f565c7f21dda611613a5a0f0962a27dd9b9dff3f8', 
    '8BkPyoKWrvtCme7xwCFLXEf3qkgb4AQvKot/57D5ufI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)