UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0k6GFaQ8MNNiWHyKdm0wdoFzblSs6DRgxef/ldcnHCI=' 
WHERE 
  key_id = '4286e66618009be67debc6f1fb0bdc6ab0d9e751153d319d8fbbe7bdb85fcc52' 
  AND (
    token = '0k6GFaQ8MNNiWHyKdm0wdoFzblSs6DRgxef/ldcnHCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )