UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iytj3PILm3PK88AlLWVECV+6WL7YBopPq7rh+7G8AwI=' 
WHERE 
  key_id = 'da0a802fc4a598fd4d41fbd7b623f53ce7794268aa5dbd9abc1008114947c376' 
  AND (
    token = 'iytj3PILm3PK88AlLWVECV+6WL7YBopPq7rh+7G8AwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )