UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwO0IH7KtpZ8PE3hYuneeBAK+uulHgDPVAcTmDowgDo=' 
WHERE 
  key_id = '31c00224b239c2f290cbbbfba30281a3ecd4bcaa9286e21022c6feabca16f15b' 
  AND (
    token = 'YwO0IH7KtpZ8PE3hYuneeBAK+uulHgDPVAcTmDowgDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )