UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyl5HrZv2XN/xFfzbs4FXyjo7yX0GY9wrUzPdvHekCg=' 
WHERE 
  key_id = '00f6e942d4d12a293f82a5542f1cd92a904824eb592a4cb4f0ea65dd2a1cf710' 
  AND (
    token = 'zyl5HrZv2XN/xFfzbs4FXyjo7yX0GY9wrUzPdvHekCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )