UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvMZp0iE6qep+arP/lINGo3KKozRuNuf93zpSX62P9g=' 
WHERE 
  key_id = '7de08043927d453ce2f1b63a8301e7264cff956c172285f73e7a0141b6e2e790' 
  AND (
    token = 'SvMZp0iE6qep+arP/lINGo3KKozRuNuf93zpSX62P9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )