UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eoZ+68eKPP1hOeJEcguLdwlV7XgB3qOY0J7bSaVLoBM=' 
WHERE 
  key_id = 'ab5c66e87ec52720608d67117ce081e8ca22c97802227e8be578a58e688a1acf' 
  AND (
    token = 'eoZ+68eKPP1hOeJEcguLdwlV7XgB3qOY0J7bSaVLoBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )