UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywhYNkY3NgtuLkpjqJEORTW2JpNYRxVB/gaBCcfdi1A=' 
WHERE 
  key_id = '53c7c8b362d41ac46c9ae32529f3f6fc008617191f7a8a9bca4fdb7316a095c5' 
  AND (
    token = 'ywhYNkY3NgtuLkpjqJEORTW2JpNYRxVB/gaBCcfdi1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )