UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkfPuqyqLXehzynVfUoEa3c+UkG9gYxG++DHWYtjbMU=' 
WHERE 
  key_id = 'cf98145f6720f9897903115b842ebf835eefcfb989a4672014008cd812aae2bc' 
  AND (
    token = 'RkfPuqyqLXehzynVfUoEa3c+UkG9gYxG++DHWYtjbMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )