UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMKuZnBrpHeJyITGIYSYb6qNic1Q5/kxYX2ymwaHbM8=' 
WHERE 
  key_id = 'f43b68da98132c8ec35e50be47513f5e6c61b44ccaef25b641464002da7d101a' 
  AND (
    token = 'gMKuZnBrpHeJyITGIYSYb6qNic1Q5/kxYX2ymwaHbM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )