UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAoEl8uWf5t+UW7uV9oBs3mGISUQ1AiAgn52x/b0k/s=' 
WHERE 
  key_id = '899653b6cb429fb323ffd5ebc3d889337d6098b21276369897a67ff6fc0f0ea0' 
  AND (
    token = 'nAoEl8uWf5t+UW7uV9oBs3mGISUQ1AiAgn52x/b0k/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )