UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nJsGjL7t9CeH/TcKYtQxDhUVPXz1yqK348nR9w9Yag=' 
WHERE 
  key_id = 'df3b06843833af4bba66843ab97ad845732c2d36826f03ed4cf585a472636795' 
  AND (
    token = '6nJsGjL7t9CeH/TcKYtQxDhUVPXz1yqK348nR9w9Yag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )