UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZUlwZ0Hd7gvZABNyCKRVGCz7RqZ26UX8ylMfXDlE6PI=' 
WHERE 
  key_id = '8926279732e3760719a67fcca02c9ac921fca5edd90b8acf9cc9de816f6958d7' 
  AND (
    token = 'ZUlwZ0Hd7gvZABNyCKRVGCz7RqZ26UX8ylMfXDlE6PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )