UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D+6kaf/I274tulGbth2E9DZv9X84A9cmbZOnnfLjszs=' 
WHERE 
  key_id = 'b442e6c3e375e4c9a0276ddb2f12308edd083df45c375ebb3212ee5919c06999' 
  AND (
    token = 'D+6kaf/I274tulGbth2E9DZv9X84A9cmbZOnnfLjszs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )