UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4nqXjab/GOqyQMOqK6GBWtMZLpvE7gPPBtbp0PR0JI=' 
WHERE 
  key_id = '1e572476fc29b39b269c397b738a7d79fa6d672fbdd89c4ce986a25282aeeacd' 
  AND (
    token = 'k4nqXjab/GOqyQMOqK6GBWtMZLpvE7gPPBtbp0PR0JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )