UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HAn+cL0wv0hYf8IMguWzh3GWVDZ68YTSwLhhe0pTM6A=' 
WHERE 
  key_id = 'e36153e961d29f7eeefd256af4018be1a67f530fc69717dc72cfc003ffaa2a09' 
  AND (
    token = 'HAn+cL0wv0hYf8IMguWzh3GWVDZ68YTSwLhhe0pTM6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )