UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ruBsyM/UN7gKaWRZi7K7yaJfL8jGQOc3hoiyddM3Mo=' 
WHERE 
  key_id = '4312625f4022e9cda2c8b4863167a41189923ef349f862a18956b005c7843a39' 
  AND (
    token = '6ruBsyM/UN7gKaWRZi7K7yaJfL8jGQOc3hoiyddM3Mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )