UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iOmug7W2z23o0sZ8zaXkphAvzNkFoEIhf/gx2cxXk9E=' 
WHERE 
  key_id = '9f68ed876235d9e85892f9c7fa8c042bf52772a9c576d6d7c5e777fa6a3245ba' 
  AND (
    token = 'iOmug7W2z23o0sZ8zaXkphAvzNkFoEIhf/gx2cxXk9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )