UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJRFIovIp4jm2qzapHki8e3jbzt5jF8sr0xaMSGgAfc=' 
WHERE 
  key_id = 'e8fe66737e71bbad1719e580864d12b0c678b76b837a03ad0d62418773392d3e' 
  AND (
    token = 'bJRFIovIp4jm2qzapHki8e3jbzt5jF8sr0xaMSGgAfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )