UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WydA0ZY7OdpbWSACcu964WDhYchVuNJt5wt3g8ipCMU=' 
WHERE 
  key_id = 'cfdc8d0d5508987fc94a597a467b7832451bdd5b353096f9e13a735b1165bd59' 
  AND (
    token = 'WydA0ZY7OdpbWSACcu964WDhYchVuNJt5wt3g8ipCMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )