UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBajTfRxc28HKusBXXRMWAI+frzMhR0EDBEJNINDCuI=' 
WHERE 
  key_id = 'a8786da6e89db38df91d565791c1a4a4c5df8b1b073637072360a365ee7b7734' 
  AND (
    token = 'dBajTfRxc28HKusBXXRMWAI+frzMhR0EDBEJNINDCuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )