UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZjQ8IFfWuHLmXoKY9FvEOqGm/cPpaKxnc8KIRzNSwc=' 
WHERE 
  key_id = 'c7f4e9e2d805141460ce2ee600146c5a16e42b8b155925381bb5d477bca59482' 
  AND (
    token = '6ZjQ8IFfWuHLmXoKY9FvEOqGm/cPpaKxnc8KIRzNSwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )