UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjHUmrzIvVf63JQPk9pB498ST/Bq/L8rxZaeA8uzWHw=' 
WHERE 
  key_id = 'd02e7803778ba9759cf967305aabae2e85fa4cff302c64585e52ea397b234ca9' 
  AND (
    token = 'zjHUmrzIvVf63JQPk9pB498ST/Bq/L8rxZaeA8uzWHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )