UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnIFiWZCmTwxf73ckGu9XtiZ9N+yzJ3W2aRcqyiei0k=' 
WHERE 
  key_id = '3fd3459c1ad50ae1cb3998d7f261a7b199b2041df4f871c0c21626a6da02edb5' 
  AND (
    token = 'KnIFiWZCmTwxf73ckGu9XtiZ9N+yzJ3W2aRcqyiei0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )