UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYQZ43D9kAjdYACqjM52rIYbwbksi6qGArQTIfUtZSE=' 
WHERE 
  key_id = 'fceee9b861fb850e361ca1de65aaa92a982794136471c6604399025ec8767b35' 
  AND (
    token = 'PYQZ43D9kAjdYACqjM52rIYbwbksi6qGArQTIfUtZSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )