UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQZtozkuxAeTZoWkyOWFEgHalsnpPvrfw/F4cuS21as=' 
WHERE 
  key_id = 'd8431d6849647bd8446a02e95abbd1045000eb529c3c35bce7ccf8ed3b8ffc41' 
  AND (
    token = 'WQZtozkuxAeTZoWkyOWFEgHalsnpPvrfw/F4cuS21as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )