UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vX4+EXwDZkjUaxmXhi8uqseKYOA2P3yYUJkcyse/Nog=' 
WHERE 
  key_id = 'db806cf983675503f261f9b4e385d772946b78581861fd83999da1665ff86245' 
  AND (
    token = 'vX4+EXwDZkjUaxmXhi8uqseKYOA2P3yYUJkcyse/Nog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )