UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'laDUz/GW66DlU6jQIi+gdUbkDYILG9uQm0aQqsq3FWA=' 
WHERE 
  key_id = 'cf21ff50acf0f51e5136c37fbabf952df2a0d0ba333896ccb9ac6da66add9a96' 
  AND (
    token = 'laDUz/GW66DlU6jQIi+gdUbkDYILG9uQm0aQqsq3FWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )