UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6B3xZbTiEDGn+y8Ttuhp5iKswYtSpXuQ6TgLOUkjYE=' 
WHERE 
  key_id = 'ee6187169a77baa2428b1fe224f09de966920b7937fd735d677f43944d2a9e4b' 
  AND (
    token = 'd6B3xZbTiEDGn+y8Ttuhp5iKswYtSpXuQ6TgLOUkjYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )