UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hV787iTfqORALwrdrMScYSW7zlvY3SdgAbjYB0jqfOY=' 
WHERE 
  key_id = '206e1bebdcfc15f15e8896d4e9aaf1e069b669d87a12fe66a9af864145b09548' 
  AND (
    token = 'hV787iTfqORALwrdrMScYSW7zlvY3SdgAbjYB0jqfOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )