UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VO7zHQo9Mks66xU8rEthkVjDUToEQOstQppSK6lrAxU=' 
WHERE 
  key_id = 'ffcd6ab943a0406366804be0ea28c6fbfb84c20d3c989179f27b99a76119a73e' 
  AND (
    token = 'VO7zHQo9Mks66xU8rEthkVjDUToEQOstQppSK6lrAxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )