UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wt9YCHpIm26lJyKnylRmn1+9jNtnY/16HKmVL0X5jdU=' 
WHERE 
  key_id = '4ea4bf2d24b36bce57b7b481b1e8e52fbb7ad9d5a1fd16c3fa57777866b1edda' 
  AND (
    token = 'Wt9YCHpIm26lJyKnylRmn1+9jNtnY/16HKmVL0X5jdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )