UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jU/Z/H9aJIbQWqP9miBzJImcRPZsuKB5KCfxH9lAJ7w=' 
WHERE 
  key_id = '42d16a72b2ce54873371c53e4bdba900c5c4969691a499e87ab1534f7de4d83c' 
  AND (
    token = 'jU/Z/H9aJIbQWqP9miBzJImcRPZsuKB5KCfxH9lAJ7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )