UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1Mq2UAnDGYa9Rf2bFkKNkyUf798cvu5ztQzK7jnJ+0=' 
WHERE 
  key_id = 'f20b90516ccdb009748939cc1137a861b67ad62d48889ff8223ef54e7656b3b8' 
  AND (
    token = 'Q1Mq2UAnDGYa9Rf2bFkKNkyUf798cvu5ztQzK7jnJ+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )