UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6dTaLGOSEYogXvKrF8bxAa9DLzI1QK4O3KN7fb8SxY=' 
WHERE 
  key_id = 'da069f91f382f89ef7a6bd37b62c2e99ce40eb7df025b1504381c6e38f477095' 
  AND (
    token = '/6dTaLGOSEYogXvKrF8bxAa9DLzI1QK4O3KN7fb8SxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )