UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BM+CZkab78KuYTLYp1yNqmzzJ1FG9rxqGKWxTAff4C0=' 
WHERE 
  key_id = '9f9a3299d8bd0178ade84c6229cf155f197e6406d08eb7c628569b12edd77157' 
  AND (
    token = 'BM+CZkab78KuYTLYp1yNqmzzJ1FG9rxqGKWxTAff4C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )