UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEyfvJsYWdoucdkEUpr0bipuTpX4PzfWJE3NeXFxAh8=' 
WHERE 
  key_id = '521efaa77366e96b17eacae7338e7bfb2632c4109fc1b4e1a30f13759a17ead2' 
  AND (
    token = 'YEyfvJsYWdoucdkEUpr0bipuTpX4PzfWJE3NeXFxAh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )