UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPxpDXRZ7lXkMQBwDAM/Dw7orQI18cV1qIlAInn43ps=' 
WHERE 
  key_id = 'e4d6556c24cd7dcdc99d16ec99ed03453cbd8a3c7969a19be80c31123ef8e9db' 
  AND (
    token = 'VPxpDXRZ7lXkMQBwDAM/Dw7orQI18cV1qIlAInn43ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )