UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8e6O+DwDCnDJv5m6gW7v6O14jjc2CvGcUjPpZw4B6i4=' 
WHERE 
  key_id = '26b7023167b63d36964eafda97ce72441bb7be36aab6f0a88964a2bffb0c681f' 
  AND (
    token = '8e6O+DwDCnDJv5m6gW7v6O14jjc2CvGcUjPpZw4B6i4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039