UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5eoxARNAJnw0GCf3sfQsjmcE6NoMH356TzaYicU8II=' 
WHERE 
  key_id = 'e83042a20deb0dc463848cb04b5995e5b6c54a03e47bc1b01753eea510076e8f' 
  AND (
    token = 'v5eoxARNAJnw0GCf3sfQsjmcE6NoMH356TzaYicU8II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )