UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhEeH0j9EE8/UY2tB9SVljGmAun0gbf73eMpIh3/eE8=' 
WHERE 
  key_id = '3d0b0258ab9c4acafd8649b951d59866034a855eb0bde8e19c08d049040926f6' 
  AND (
    token = 'VhEeH0j9EE8/UY2tB9SVljGmAun0gbf73eMpIh3/eE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )