UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLXw8wfhLsyB9Q6X2Hmfuuplur5LpoRYK9VeqIbpxOU=' 
WHERE 
  key_id = 'a7cb8d734d1da2b56d6cfcba8c25c407c85f3eb634680c5dc5497fe69e3b2611' 
  AND (
    token = 'xLXw8wfhLsyB9Q6X2Hmfuuplur5LpoRYK9VeqIbpxOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )