INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31817ad7e403614ba6427d8247f37647a7b33a5f84ad1fb9dcc5564fd3a5e487', 
    'KHtqoKHlejw3oxFNQe9ktiwAg6aKkhBHNzkrtSOYnuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)