UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gL2T28G5oqi9nh7zm8+pHkLV+cLZBEsyNZI9RpEJpv4=' 
WHERE 
  key_id = '24e556706d0c48c447f539643516bb3df97add1565dc8ff52ed9a699603ba9bf' 
  AND (
    token = 'gL2T28G5oqi9nh7zm8+pHkLV+cLZBEsyNZI9RpEJpv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039