UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKORFizju7zL3GYacNJPdNuyNusdPbHIqMxtfnLfxgU=' 
WHERE 
  key_id = '5a8611e28868ed02abbd1c6addf8126577b4f701111ae87ddf2be55452ebaa14' 
  AND (
    token = 'kKORFizju7zL3GYacNJPdNuyNusdPbHIqMxtfnLfxgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )