UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QMVYFacQtuocqrwDhHlNJOdoxcDK060QdyKkeleuk4=' 
WHERE 
  key_id = '6dcf1801580cb5d6dd2f19fb8d35bccd61fb45bbf93fa681ad7df662510ff398' 
  AND (
    token = '8QMVYFacQtuocqrwDhHlNJOdoxcDK060QdyKkeleuk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )