UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sy3P5hhmAgMn65D+yA61A+k6qo4meA394QmWAvvpsDU=' 
WHERE 
  key_id = '2ffb963b1c77096348ef5673207fcdabf760f98f8b535983ddb2946548f7053d' 
  AND (
    token = 'Sy3P5hhmAgMn65D+yA61A+k6qo4meA394QmWAvvpsDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )