UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvVa5knEPf4gZev/KOYZY2qV6U0k4M0s21i1xXM6P1o=' 
WHERE 
  key_id = '9c5313a448272384858a8f52ad0b903660204e75a74da6da67e17dafb4828488' 
  AND (
    token = 'NvVa5knEPf4gZev/KOYZY2qV6U0k4M0s21i1xXM6P1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )