UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vYEc+yysKTZesWxSfR9liopU3T7ki4Wv0i58ybWIHbA=' 
WHERE 
  key_id = '6ff4a04ac4ec7f946960087d18a6ef0d258acca34fae649e156356ed1bd01cb3' 
  AND (
    token = 'vYEc+yysKTZesWxSfR9liopU3T7ki4Wv0i58ybWIHbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )