UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ar/2wc5Hv2hHe+zxtE/ZYJwBA+ExjkWi/s+wVtTylcM=' 
WHERE 
  key_id = '775e98a7d746f5e5fca5546fec0013ae3e4bbf02ac3f7df8de1d8821be8fa98a' 
  AND (
    token = 'ar/2wc5Hv2hHe+zxtE/ZYJwBA+ExjkWi/s+wVtTylcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )