UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/sNFgjqXDxbVboVGJfSnIsDsBc5r2B6oYcwizabiLE=' 
WHERE 
  key_id = '131b157ab7ea3a1bc5a44fb1ed1e906553cc93c2fc19f2be393a32970ab4a73f' 
  AND (
    token = 'm/sNFgjqXDxbVboVGJfSnIsDsBc5r2B6oYcwizabiLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )