UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOGuZuJsYEpOH8wfs6/qdGd7X90sS8bm+dnSrNOoSmQ=' 
WHERE 
  key_id = '55323ec2794fddc962ba859a23ee8a204640b19f644a480fba5f420207a5fb7f' 
  AND (
    token = 'UOGuZuJsYEpOH8wfs6/qdGd7X90sS8bm+dnSrNOoSmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )