UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kNg85kcVJSmw48agY+LP0ipWGUVk3gO6qmabrcIBsE=' 
WHERE 
  key_id = '461c34733497c79d54f9b5731a932010f5416d16493abed709d550a8a0712f58' 
  AND (
    token = '/kNg85kcVJSmw48agY+LP0ipWGUVk3gO6qmabrcIBsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )