UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVmxX4n2+gpusoAS0U7h8XamK+5Mu86onk/DYAVsg9k=' 
WHERE 
  key_id = 'b0868b985318c6a564af881a39468a1a1fd2af8b3f010f120c2e8c6132a023d7' 
  AND (
    token = 'MVmxX4n2+gpusoAS0U7h8XamK+5Mu86onk/DYAVsg9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )