UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfx/mZ3nqUzzmEvAQmu/hC9SzN0dqzHjRF7fsbmXs7Y=' 
WHERE 
  key_id = '1f2825647c99ec08eee9e2e527c458550a98b0746f781325e2ab2e34d801a32a' 
  AND (
    token = 'lfx/mZ3nqUzzmEvAQmu/hC9SzN0dqzHjRF7fsbmXs7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )