UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3IPlNBWMZEcjzgu6/EPs8EQpTldWKrjjJlg7Q38aIsM=' 
WHERE 
  key_id = 'd84b3588acc07f09a06a1812100d5ed8c876fdfa577f6f810a5bc9166a020fb4' 
  AND (
    token = '3IPlNBWMZEcjzgu6/EPs8EQpTldWKrjjJlg7Q38aIsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )