UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FhYzR7Y5mhJMyZx1jovvqF1/RVdLJ4qqak3HPN2G6I=' 
WHERE 
  key_id = '71a20781797c8996330fc0c41c51eb23a5638675b1bdfcbf710b20fff53cc0b4' 
  AND (
    token = '3FhYzR7Y5mhJMyZx1jovvqF1/RVdLJ4qqak3HPN2G6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )