UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3gUI6TfNArIg3zQy6jkfeHDU/F18lKgR2aEsNnocu8=' 
WHERE 
  key_id = '97d73311e905631006cf9e2535a51aeedcf43142aa31e162ea2eb5f7187b7ef9' 
  AND (
    token = 'E3gUI6TfNArIg3zQy6jkfeHDU/F18lKgR2aEsNnocu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )