UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8f1Buvtdhc9vXmGNCQySFz2V/e+aB7l3ZPXSsaZjcg=' 
WHERE 
  key_id = '2c0d17d9235a78b80fae31f17a503048546b86c35d329dc534038ed864d83b7b' 
  AND (
    token = 'E8f1Buvtdhc9vXmGNCQySFz2V/e+aB7l3ZPXSsaZjcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )