UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6/uxFyOX3TgeM689lSTf4ncZLC55skIuxNHj5UWwMQ=' 
WHERE 
  key_id = 'cf75ed2b848a3bb91deeb3c238b0790ae1ec35b2ea05d8b8ac5101225f7fa75a' 
  AND (
    token = 'e6/uxFyOX3TgeM689lSTf4ncZLC55skIuxNHj5UWwMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )