UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wuYhJAT3B56CGl8OlSZsNbz4SCxPO309OQHTPR83ao=' 
WHERE 
  key_id = '204fe93e240d84219f259fed182ce2cb994c90614cb1310ddf1be5077611c64d' 
  AND (
    token = '3wuYhJAT3B56CGl8OlSZsNbz4SCxPO309OQHTPR83ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )