UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTy1BrjxK0yN/Bmths9Y5gwS37LzcQewMwxfrXcWpLA=' 
WHERE 
  key_id = 'c5dd64eb02580dae1409d8c6c5b3eba53b580af46a1c9286b9af96e557d952f4' 
  AND (
    token = 'RTy1BrjxK0yN/Bmths9Y5gwS37LzcQewMwxfrXcWpLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )