UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WidejRwHmTNuyT7DvWm2sREFOjukEKUkEmUugZHPuQ=' 
WHERE 
  key_id = '7e1e4f994ce5f0b016118828be23afa3e16540381bf0f3947553a2dd972f86d2' 
  AND (
    token = '9WidejRwHmTNuyT7DvWm2sREFOjukEKUkEmUugZHPuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )