UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rST+A6RrJZPwmO1t5pavjJYd2xVch8dwT9+HZQk9LnM=' 
WHERE 
  key_id = '33c4ce3ee87b2f9a877da7b33634d57da978c17a1ab6a3d9ed19b46312f711a8' 
  AND (
    token = 'rST+A6RrJZPwmO1t5pavjJYd2xVch8dwT9+HZQk9LnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )