UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fQKMCnGMktRoKjW+NPvF8lyQSoLArp82crqP3kblDU=' 
WHERE 
  key_id = '2cbaaed0a44aca142a6145309818638fbaa1fff90313b4891e05c859f7f384cf' 
  AND (
    token = '9fQKMCnGMktRoKjW+NPvF8lyQSoLArp82crqP3kblDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )