UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksLGQj7VIqadu0nZqZPk3xRP1dv+jA2EY3HekfCPFOs=' 
WHERE 
  key_id = 'a423d740b420e3320681dcd8d35719c84d1c063bcb26e0c4fa1965cda5360861' 
  AND (
    token = 'ksLGQj7VIqadu0nZqZPk3xRP1dv+jA2EY3HekfCPFOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )