UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Qz4t5jrrk7i73UpNqvMBPC8bqiSgd9K3W8qjrwgdhI=' 
WHERE 
  key_id = '124a5e35cb4ee1f513a21ec5a6f84411ff7ad6f3e50b2cbc81772dd3bc6405b9' 
  AND (
    token = '/Qz4t5jrrk7i73UpNqvMBPC8bqiSgd9K3W8qjrwgdhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )