UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDKgneG/u9SoCwWg2Xls7kXbsrbpLaip5FllKIkeISc=' 
WHERE 
  key_id = '3b5bff8fc2d8cd82eee1f3fc439d8bdaab6bbbf8004665ab49233e70b18a83db' 
  AND (
    token = 'cDKgneG/u9SoCwWg2Xls7kXbsrbpLaip5FllKIkeISc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )