UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XaQJo7YHBJWNnUTnhLqmV6X2EFL5x0XN1hAuBRmF1f8=' 
WHERE 
  key_id = '6c139267a5a6b9325dc30b242e220b4c0237cf3a49f58b53cf4495530ba9ce68' 
  AND (
    token = 'XaQJo7YHBJWNnUTnhLqmV6X2EFL5x0XN1hAuBRmF1f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )