UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'atB5UZpA1GOZ8SIQZWYM6cYtcWK4DYZLd08HzNk9QyI=' 
WHERE 
  key_id = 'd8593e73eb0d4ec91f78a19b0bdae41a3ef9c56a4278fb325ff5e0e9a47156dc' 
  AND (
    token = 'atB5UZpA1GOZ8SIQZWYM6cYtcWK4DYZLd08HzNk9QyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )