UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/mpAubQFjJuUcPEfXBRYYw4iCq6xVV861zudFmHQK0=' 
WHERE 
  key_id = '5d9ce3988eb9735e18812ac7c7b67c8ab16eea88837cb5e8234d8503c59b2bff' 
  AND (
    token = 'U/mpAubQFjJuUcPEfXBRYYw4iCq6xVV861zudFmHQK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )