UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5FSg3XtObHuBxRkGhI8zoHsXkcuUAPiRxtaNRgVd0Sg=' 
WHERE 
  key_id = '8a58429a781fd55524f445407028f1568c17e0965f4236ab8e614d082f479461' 
  AND (
    token = '5FSg3XtObHuBxRkGhI8zoHsXkcuUAPiRxtaNRgVd0Sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )