UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'si3PtmxQdLJNiaZnMJAlikz4iP9NMR11Tmjhqv1gEMw=' 
WHERE 
  key_id = '4cf0f902d7eeb6220dabbff884d9e71f757a764aa6a759d0975c54166be08ba1' 
  AND (
    token = 'si3PtmxQdLJNiaZnMJAlikz4iP9NMR11Tmjhqv1gEMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )