UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yDgGJjjYtYn1rCkH9ur2zZsnoSzkXYa6vJB9u4+VZ1Y=' 
WHERE 
  key_id = 'e4e314a09f56f0ed8b4ae09518a5689369e53172091cc398e46faeda70686635' 
  AND (
    token = 'yDgGJjjYtYn1rCkH9ur2zZsnoSzkXYa6vJB9u4+VZ1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )