UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cj/qt4W+06BnsH0A5Wh8vwKEmIXimiH9DUhVexttL7E=' 
WHERE 
  key_id = '1698e0b802dacb83e81bbc39d3b290fe481fc29a0b35e82a1e555bbd50d33541' 
  AND (
    token = 'Cj/qt4W+06BnsH0A5Wh8vwKEmIXimiH9DUhVexttL7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )