UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OaPrxw/Od3RET4TTX2mzXgPYNIMjBPN2psIA9+OHfKw=' 
WHERE 
  key_id = '836b221b5e6bda2d2b9364ef77b5fd70c9731407b7c5e66d3993d02c5dea4cf9' 
  AND (
    token = 'OaPrxw/Od3RET4TTX2mzXgPYNIMjBPN2psIA9+OHfKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )