UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'po4knlVoKvxDsHAIDRbGRl7OXegwMJCSR/XI5Yt4lPs=' 
WHERE 
  key_id = 'dc6faa118c6f8c35407b2d59196eb0c472eb3d8ec1c319af149791408bb2487b' 
  AND (
    token = 'po4knlVoKvxDsHAIDRbGRl7OXegwMJCSR/XI5Yt4lPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )