UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVvjDfFudr6jeW3VaKYFVVFL7N9ZXOAbw1fLQK2KY1Y=' 
WHERE 
  key_id = '95b0c2f0dea318279d76f46ac9da91fce2d462739dfd4a3dfb5fdb1d36d74d6c' 
  AND (
    token = 'tVvjDfFudr6jeW3VaKYFVVFL7N9ZXOAbw1fLQK2KY1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )