UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hRt6yKjiOgvIe1gkiZDmqy50kOt08Mrb4Drha/u6NJo=' 
WHERE 
  key_id = '8b1948f0bc01b663442bf6d9700881f66525d150496bc120eb0cde2bcc72b41b' 
  AND (
    token = 'hRt6yKjiOgvIe1gkiZDmqy50kOt08Mrb4Drha/u6NJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )