UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9v+ldb7qW0lf5Ql041SCvMte7PnexAZtiklYloe3XtM=' 
WHERE 
  key_id = '5a7def335d115b11c235a235d84aa03f6dc2501978792964f188b6325f58e4e4' 
  AND (
    token = '9v+ldb7qW0lf5Ql041SCvMte7PnexAZtiklYloe3XtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )