UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7S9DDdBPfspYKEwrpVepzuXX9qAND08KRTkuLY4qNGQ=' 
WHERE 
  key_id = '2e71b946c56738b55ee398a418d57bae475e805d91baec143cdf7a531fe3128a' 
  AND (
    token = '7S9DDdBPfspYKEwrpVepzuXX9qAND08KRTkuLY4qNGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )