UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Yxj5qFiqWbeDm7sVwfmlns9+hN4qvoy8ObqAr5eUis=' 
WHERE 
  key_id = '9856a9f034faef4bdeb6d35ce20f2117f3657f9af2677ce479edd36ee53c0a8d' 
  AND (
    token = '8Yxj5qFiqWbeDm7sVwfmlns9+hN4qvoy8ObqAr5eUis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )