UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTqwlmRVg9A30Jg2bs6gkXcIaB6gvWWWpma+t6K6W4s=' 
WHERE 
  key_id = '7cd0fb4230ac7264c116385823311cde955a517fc9364efa9f946a388ece0109' 
  AND (
    token = 'WTqwlmRVg9A30Jg2bs6gkXcIaB6gvWWWpma+t6K6W4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )