UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mASg0jmpn3Y/nkc3Dmuyh2eEmiAuo/JmZxT+tkiCaos=' 
WHERE 
  key_id = '9239d95a518f2ad4b9ab67e3f248c62cb1d453cfd5a19ae2055ee98e3a007b7e' 
  AND (
    token = 'mASg0jmpn3Y/nkc3Dmuyh2eEmiAuo/JmZxT+tkiCaos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )