UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AI2UWzCnsEZ+S+2N2tT8zPvlwLGljCca8dRQTuUMRlU=' 
WHERE 
  key_id = 'c066ab2c3d3d0ce99b93f7eb1ca6ae8739484cd5012638a56bee29e85c7ab9b5' 
  AND (
    token = 'AI2UWzCnsEZ+S+2N2tT8zPvlwLGljCca8dRQTuUMRlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022