INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f2b5976b7fb5d440401eed6fa4f72c31e69c41e36e560e11a2df201207f3103', 
    'kUztrhrSIX+NqKUgynZah1YE5jcBYU/aSTm2BdSFlgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)