UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SI8JlmLRA3p5AdgHXnrVvsbCYVDFGGuFpVi5/TDpBGQ=' 
WHERE 
  key_id = '6ff7bbdee88eefba54daffe39182d712126aa8ce46490b569bbdae3e9165ca3d' 
  AND (
    token = 'SI8JlmLRA3p5AdgHXnrVvsbCYVDFGGuFpVi5/TDpBGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )