UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwT+7Mz9Uum2EtGgyEWB4l/o5Hf0VrcziY6O+9iRL2U=' 
WHERE 
  key_id = '29e975be17302271c13fa6ec16f23efdd78adecf681833da7867ba7dd7f774f7' 
  AND (
    token = 'ZwT+7Mz9Uum2EtGgyEWB4l/o5Hf0VrcziY6O+9iRL2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )