UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8gMlAerxt0156bqKuVacxQQSvHEzuLjy5lnje7DD24=' 
WHERE 
  key_id = 'fe7a5cbd3879c44ca8494a038948c2a83053d90f27e211df5788ebd6a2432155' 
  AND (
    token = 'J8gMlAerxt0156bqKuVacxQQSvHEzuLjy5lnje7DD24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )