UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGpVwJRGVADR6OGtgOZFuE+RSnRKfwrkcO1+7kJcPi8=' 
WHERE 
  key_id = '3d83466ef80f83a6910a506e5604ec0c2b1d5765059807607530b67b53d99af8' 
  AND (
    token = 'BGpVwJRGVADR6OGtgOZFuE+RSnRKfwrkcO1+7kJcPi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )