UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YxysVlFznDlSvOC13hnRIADcBmQBEe5WCYlIpBgNJiA=' 
WHERE 
  key_id = '9829be70c2635b7dea3782c20dbc43cd2e7ca6eedcdf91a8542b9780ec784722' 
  AND (
    token = 'YxysVlFznDlSvOC13hnRIADcBmQBEe5WCYlIpBgNJiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )