UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fmJeN3JZZGOiBmdv1nHjN0l+kzE+26Msm6ejWqQDKs=' 
WHERE 
  key_id = '7fe7c8da210547b65f6a52c1ea84dbe7cffb9ff1fe14d63c9d177bd8a9b8e46c' 
  AND (
    token = '6fmJeN3JZZGOiBmdv1nHjN0l+kzE+26Msm6ejWqQDKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )