UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CAm806FGX5NilIClmYLl1LNvWGit82kxArmhUiozfV0=' 
WHERE 
  key_id = '78329f4277cacf0e47943e6bce72483291a7735885f98b4955c3e7b30702d65f' 
  AND (
    token = 'CAm806FGX5NilIClmYLl1LNvWGit82kxArmhUiozfV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )