UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4TQkaezXsq8f9re5rGmlGyGFVZ0UejP16ip2oPixUo=' 
WHERE 
  key_id = 'db5d9934b741ceed9446fb8493dacfa275755fb032eb94790e258660b6a7da71' 
  AND (
    token = 'p4TQkaezXsq8f9re5rGmlGyGFVZ0UejP16ip2oPixUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )