UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SeuV1yISPaBQbmCMCqgq4tfWWHjGH9kzQHJzNUM0JyU=' 
WHERE 
  key_id = '6e06164406314f7ecd7591e89cccf6093614d97f21455321247718cf36a66473' 
  AND (
    token = 'SeuV1yISPaBQbmCMCqgq4tfWWHjGH9kzQHJzNUM0JyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )