UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHsD3jF4EtWeIxLoiSum8IqZYnd8HH5WvZxhPsNNy+8=' 
WHERE 
  key_id = '879b87bef8885dfc8e9a2ce150d46a627ccc109250dc87f01c61f679d2be42f0' 
  AND (
    token = 'cHsD3jF4EtWeIxLoiSum8IqZYnd8HH5WvZxhPsNNy+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )