UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ga6IUKESdquSlidLTkpkojErAvinn6wWtdEgiXtCZd8=' 
WHERE 
  key_id = '83c4108fae8a34d1fa0905550888173d2d70891ecace0e09b52b4218c16b2432' 
  AND (
    token = 'Ga6IUKESdquSlidLTkpkojErAvinn6wWtdEgiXtCZd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )