UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3reuAfiCVcaKssH2B4qSHzJAd3/RrkiMQaEAL6V51A=' 
WHERE 
  key_id = '347bf1ef308050c7d88b0c72cfbc1478302bce91b406141d74be239abba8b9d5' 
  AND (
    token = 'f3reuAfiCVcaKssH2B4qSHzJAd3/RrkiMQaEAL6V51A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )