UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zvwt0ks009oomli7OwJsRhjzUvWvxD/9wdZLo87tbU8=' 
WHERE 
  key_id = '439f8138aa16d7191f31e5393760da082c0598d40e6e4dc1989f1ce53ea9526f' 
  AND (
    token = 'Zvwt0ks009oomli7OwJsRhjzUvWvxD/9wdZLo87tbU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )