UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWQonJBLPG9K9AHqI0ENUglVOXq7ub5dFlxNN2Qch2U=' 
WHERE 
  key_id = '8f92c26a3648c7e718e2d601f138fe056a354519ebec241e61d85790cbf7ff3a' 
  AND (
    token = 'jWQonJBLPG9K9AHqI0ENUglVOXq7ub5dFlxNN2Qch2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )