UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WRx50IUDPPoj/Pp1xjrla38J5uXzvm9XHrtNAIlfno=' 
WHERE 
  key_id = '52ce213619046d7fc535352228969890eaf2ff03c4cd23ae9b54317532147b6c' 
  AND (
    token = '5WRx50IUDPPoj/Pp1xjrla38J5uXzvm9XHrtNAIlfno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )