UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's36D6WRB4z8BZeJMczwve+7ZyNl93C0GeRJwKTn73Uw=' 
WHERE 
  key_id = '8250b24f9f01f89dad93b8a30faa39e4cb3a7283abc522afd34241ef81d8b13f' 
  AND (
    token = 's36D6WRB4z8BZeJMczwve+7ZyNl93C0GeRJwKTn73Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )