UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EsN9jf29RFbIcFR55rPp0ZJkOu0nUt0EJSgsDsKWh3Q=' 
WHERE 
  key_id = '9d94f12cc1df982a7911510db736a21b071044e94762c746d0486e81023881b0' 
  AND (
    token = 'EsN9jf29RFbIcFR55rPp0ZJkOu0nUt0EJSgsDsKWh3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )