UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dkw839bXEjRfB6CaJQN+AzHd1CJY7s/kqhCp9Q8K6GI=' 
WHERE 
  key_id = '3f76dec97897e6dc3f9a2c4ff5c6560dead8b4187ace647f0e3dcc758b1dfd68' 
  AND (
    token = 'dkw839bXEjRfB6CaJQN+AzHd1CJY7s/kqhCp9Q8K6GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )