UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HDweI9W1bNiwKVKW7Zw4ck4mDi9QZy0tJDpgPDNyZc=' 
WHERE 
  key_id = 'd81fd97865445301a0fdd1af31f326c4e696743e7ca6c2e6a56a48bb339dc0c6' 
  AND (
    token = '6HDweI9W1bNiwKVKW7Zw4ck4mDi9QZy0tJDpgPDNyZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )