UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mN3E4dfQACOmRxTDdauDH1GoGkd9vHQfxbkrvaNFHmA=' 
WHERE 
  key_id = '40717e9da9b26ed4bde97d0bf0e75ce01f2972a6375debfea3b2e3a95f0e28d8' 
  AND (
    token = 'mN3E4dfQACOmRxTDdauDH1GoGkd9vHQfxbkrvaNFHmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )