UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7rbZIz2vcNnhGOI8iTScIGNsffnP5X7aYN78q2/Zm4=' 
WHERE 
  key_id = 'dce449d2ad8da5c1f0fdef8011f2299af71fcd4ad791108300a46c59e982eefa' 
  AND (
    token = 'v7rbZIz2vcNnhGOI8iTScIGNsffnP5X7aYN78q2/Zm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )