UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GV7IKF+cx2sYTjaztn8W+LcRHwsWAm/GE6D54NRYj+0=' 
WHERE 
  key_id = '8608af9470580bcffc5ea189bbafe943815ed9c5933ab9f7783b8d8fe46a5804' 
  AND (
    token = 'GV7IKF+cx2sYTjaztn8W+LcRHwsWAm/GE6D54NRYj+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )