UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Ohus99mHeGmJir3226NRjOt6vE+ymOsXTO3MkgEcus=' 
WHERE 
  key_id = '9362ce53193ac904cdcd472744c8bdcef57e68f69c9a7a13e178e383ea39be52' 
  AND (
    token = '+Ohus99mHeGmJir3226NRjOt6vE+ymOsXTO3MkgEcus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )