UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFlIBLGokLRk6wp1snQ7hMw02BvcN52hRTUz0doJepI=' 
WHERE 
  key_id = '8fe9df08ddbc5d445187b96338d714af1d2c3fdec4f1f526e41ae85e8290fed7' 
  AND (
    token = 'QFlIBLGokLRk6wp1snQ7hMw02BvcN52hRTUz0doJepI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )