UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewl/7qyAr/WHGkKpEj/8bchK5V/X0QADKB26JhO8ed4=' 
WHERE 
  key_id = '5d56d33e0bb3b8835887ab0da209140fb740c53186cefe2b92e70c717cfc8c8e' 
  AND (
    token = 'ewl/7qyAr/WHGkKpEj/8bchK5V/X0QADKB26JhO8ed4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )