UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwKCpx0nUpOfEumv/dOVzTDcMVadYSUJavdt5UBpRrI=' 
WHERE 
  key_id = '9af715f971577e33f40e5106695a3b9f08d84dfeee0bf7ff8589b61695d688e1' 
  AND (
    token = 'BwKCpx0nUpOfEumv/dOVzTDcMVadYSUJavdt5UBpRrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )