UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H60qBc3PO0WH3tcVxkWRRHJOWNtlp7yAz8PE463IImU=' 
WHERE 
  key_id = 'da7fe87b6e79e8552c8973e5861d04ebf7b4729de811c15ab62e06215a89f8de' 
  AND (
    token = 'H60qBc3PO0WH3tcVxkWRRHJOWNtlp7yAz8PE463IImU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )