UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMEbXkux82eZfQ8jv2RVydhc7GuZb7t19WfSmThPPDM=' 
WHERE 
  key_id = 'c10bede92bba90dbbfef324c4f53cd8a2359b07905754229625fd2910c7f4c95' 
  AND (
    token = 'QMEbXkux82eZfQ8jv2RVydhc7GuZb7t19WfSmThPPDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )