UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCY4Jmj5lT40yndgjZnbmvbe88SAO4ZRsMGggzfmzu8=' 
WHERE 
  key_id = 'b64fa04508a5617bb461c759bf8e3cdc4da58817513336fa0d36d8884881839c' 
  AND (
    token = 'DCY4Jmj5lT40yndgjZnbmvbe88SAO4ZRsMGggzfmzu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )