UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kaUXNd040tvlC6AxfQQngL4DstaZSMcC8zqtO32zzXA=' 
WHERE 
  key_id = '8b020c9a187af51fa921850e9f65adc77d84476db0e0d13bf8c48f95bd3633e9' 
  AND (
    token = 'kaUXNd040tvlC6AxfQQngL4DstaZSMcC8zqtO32zzXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )