UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdpKnAEoK8sHOeq5c+UrzTwCs4SCu00Py2hmKcKPwp4=' 
WHERE 
  key_id = 'bc62666392c008218ec2918699724f4a332034243823da74939510bfcb39a6d6' 
  AND (
    token = 'ZdpKnAEoK8sHOeq5c+UrzTwCs4SCu00Py2hmKcKPwp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )