UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79skKGkE4t6muukT9imUDwDcg7VxczuoAIfnNOHwSA0=' 
WHERE 
  key_id = '9329d32dc19cf17e3386ef64a4e957e32057a99cf1a43a9396051e530c37aaef' 
  AND (
    token = '79skKGkE4t6muukT9imUDwDcg7VxczuoAIfnNOHwSA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055