UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3RYuJJkwh2F5pK8A0tiA7JZQsDpOrgaZMQ4pKwTAjU=' 
WHERE 
  key_id = 'f28a336ebff4b6151a862fe54a7d8a82e8e7128140e5a0c32e8f090b1b6dd7bd' 
  AND (
    token = 'g3RYuJJkwh2F5pK8A0tiA7JZQsDpOrgaZMQ4pKwTAjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054