UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WhPOt6Lu6/Nex+Vea33b6TUp58XzF3TSym5S6J99HjQ=' 
WHERE 
  key_id = '675b8873affa6f468416e5f058cb13c1ffeebe16bd972a61854de8abf1b28c06' 
  AND (
    token = 'WhPOt6Lu6/Nex+Vea33b6TUp58XzF3TSym5S6J99HjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034