UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8sczJhAtH8U4hSo1DK3IEfs7Q055bsj4NpIjlsi4z8=' 
WHERE 
  key_id = 'b2ce503eae31fd46ecb910b4c8a66745bbe96fbef360d16506cf7e2457509ef8' 
  AND (
    token = 'X8sczJhAtH8U4hSo1DK3IEfs7Q055bsj4NpIjlsi4z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )