UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yDkpWhTlpTQaFwi0/qFuY8aN/lT8uWydswyZYV971+E=' 
WHERE 
  key_id = '726ae41c997453e5e824a43391cc7383820bbc92acee026415f6c5c9a6eb1239' 
  AND (
    token = 'yDkpWhTlpTQaFwi0/qFuY8aN/lT8uWydswyZYV971+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )