UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wyw63je8yPLZtlMO5UmvEd/43dPVBbyfuWyaT04ypg=' 
WHERE 
  key_id = 'ac663d40122917d73af6c3bfce333b260b8438012e16a9665cfa6849d56e106c' 
  AND (
    token = '3wyw63je8yPLZtlMO5UmvEd/43dPVBbyfuWyaT04ypg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )