UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7XqiYlk2+6uTPJ3ie16VI8wgnlZFFOx2w26B7icvfs=' 
WHERE 
  key_id = 'c6d96186fe54b8a32031473ddb8067e8c93fda692600f278185b9913ccfe00ad' 
  AND (
    token = 'v7XqiYlk2+6uTPJ3ie16VI8wgnlZFFOx2w26B7icvfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )