UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hvn0AkKgxV1QAKJtrimUBlPuEQVLaaDNvzBq5y2D+HE=' 
WHERE 
  key_id = '347764c832ea78f480962f9e0202f2b9b49aa28c17a5ae82f16713335d419024' 
  AND (
    token = 'Hvn0AkKgxV1QAKJtrimUBlPuEQVLaaDNvzBq5y2D+HE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )