UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X1ZMCS7PQZhwfsbek31B1NuRWH3ybyMkEM2xNf8hVEk=' 
WHERE 
  key_id = '826be5f4aca91a6778025f896dd2cea1d45cb7081ce88925f818df36e81ced9e' 
  AND (
    token = 'X1ZMCS7PQZhwfsbek31B1NuRWH3ybyMkEM2xNf8hVEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )