UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IM2DAgnAdi/8bAfJoBoC5JJ1xqCPhflGQSYdejdCk8A=' 
WHERE 
  key_id = '8fc8122d033ec5e6b2483648bcfe134aeaec82904ceeeb9810bc8e0ad4ce944d' 
  AND (
    token = 'IM2DAgnAdi/8bAfJoBoC5JJ1xqCPhflGQSYdejdCk8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )