UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+2PZE9Vc2HBGdRsZ6PdIz07sznq3de+7vYMCyMThWo=' 
WHERE 
  key_id = 'ad2f7d86666b0f783d010a7a9a9e8359b4d1faf8af377eb74bd5f296d9c7443f' 
  AND (
    token = 'a+2PZE9Vc2HBGdRsZ6PdIz07sznq3de+7vYMCyMThWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )