UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BI43+EKeWBtCZ8oanMFCRgBIMGKusYlIbSmsDYg9pg=' 
WHERE 
  key_id = 'b5c29f03dfc7308842f04a3580dd33b233cfdfbfd5a05d398875f4f204996d8b' 
  AND (
    token = '4BI43+EKeWBtCZ8oanMFCRgBIMGKusYlIbSmsDYg9pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )