UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUJpE/nHe1GPUBBpIfnCnlsCmGvf9IaM36ribhGmzas=' 
WHERE 
  key_id = '23a969872706b57ac9227c9e2c5ddb68c2fe1c494b68da86d418a8ce82ceb521' 
  AND (
    token = 'bUJpE/nHe1GPUBBpIfnCnlsCmGvf9IaM36ribhGmzas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )