UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdHyybnCEQnJJL8qUUEtJnt8oeEs1aEGBQI8NXJlGuI=' 
WHERE 
  key_id = '38787cead224425d3ca0dd50afa220975efdee157cda81e4c961215191f03da3' 
  AND (
    token = 'WdHyybnCEQnJJL8qUUEtJnt8oeEs1aEGBQI8NXJlGuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )