UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gdvNnWvYmPvEliaoQKAiD91zf96aceHN/2aBth/ejxE=' 
WHERE 
  key_id = '17bebadb6c790ca01561e8f5b9c485b08ed870ece5ab0d9e846f289beed67306' 
  AND (
    token = 'gdvNnWvYmPvEliaoQKAiD91zf96aceHN/2aBth/ejxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )