UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9UPIv4iZsnlSsuh9wsHi5jPGav85VXHCfmKvv6xkRzo=' 
WHERE 
  key_id = '9f9b873f4f17a1ba08f228a3e30cbf69f33b6fb8b5c0ca16a99690a3bf169994' 
  AND (
    token = '9UPIv4iZsnlSsuh9wsHi5jPGav85VXHCfmKvv6xkRzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )