UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgAlKpfnFoB2b2VmfuDtj8XkasoQS7FK7eTGg+DeoSI=' 
WHERE 
  key_id = '972bb7269990e6b8e788be9d38c9bb09a8632de24f18ccd038fb9e181ffaa722' 
  AND (
    token = 'EgAlKpfnFoB2b2VmfuDtj8XkasoQS7FK7eTGg+DeoSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )