UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZ01XE3/iFf73NZSmfmGZurzAStCBge2ZBOPgozqPx0=' 
WHERE 
  key_id = '71f08afc1d07f26762f438af98dd60020594a8faa233685b8fa37fb420895b94' 
  AND (
    token = 'zZ01XE3/iFf73NZSmfmGZurzAStCBge2ZBOPgozqPx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029