UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4zgmXH4VJbmI51YtT5XyrAOpjdNcs1IhQzTjILCff8=' 
WHERE 
  key_id = '70476f4c251d4d9dd52d55b865d7ec9ef0cf44042bb9a6bef11996c570e801bb' 
  AND (
    token = 'j4zgmXH4VJbmI51YtT5XyrAOpjdNcs1IhQzTjILCff8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )