UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't29xQsQTegvYR/DWw2Pv80oNkJO1AvEss01DJ9iXKBI=' 
WHERE 
  key_id = '7b86ba28201f27523985003e7256de1f9008487f70d22719617fa50b5f25c8ed' 
  AND (
    token = 't29xQsQTegvYR/DWw2Pv80oNkJO1AvEss01DJ9iXKBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )