UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gLRs7CD5y7LPJN9CddWzky81mA6qb34agjz6Gulj94=' 
WHERE 
  key_id = '43de52d0b4ef74605be978fb86e8980b04f126096b6d495dfce196488de18ad9' 
  AND (
    token = '7gLRs7CD5y7LPJN9CddWzky81mA6qb34agjz6Gulj94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )