UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/EFeZQr/+aaxhgk8AMQR372FUGT0OOx5gS2lGoeFUCo=' 
WHERE 
  key_id = 'a3faa45f319a6c29ab0eedd09f673d063f9cd5452896362b90e83e07545378be' 
  AND (
    token = '/EFeZQr/+aaxhgk8AMQR372FUGT0OOx5gS2lGoeFUCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )