UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EML/6TQpLvGklyghM8AQ3h65IohmKVSaKcPNVezEIg=' 
WHERE 
  key_id = '267668dfb7c0e6fca37593d8be06614910f6fd7fdf6f334ecef36f4f5f776c73' 
  AND (
    token = '4EML/6TQpLvGklyghM8AQ3h65IohmKVSaKcPNVezEIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )