UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkXp7uxezTgSXxBNkKaVnjkRTWAKxpbe4BUESckUuHU=' 
WHERE 
  key_id = 'ef5ffe09a55fd28dcbfdde05622412192eeef80f9b8cfdf0e4fa0cbae8fed6a8' 
  AND (
    token = 'YkXp7uxezTgSXxBNkKaVnjkRTWAKxpbe4BUESckUuHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )