UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cy8S5JVE6SyZKZNODWlZv5unMzUsUiy8Pw4X5COZAPU=' 
WHERE 
  key_id = 'a97262221409f2398e3ee1e6cf2002859faa4d7fdc90d580fdfb3b58e67e949c' 
  AND (
    token = 'cy8S5JVE6SyZKZNODWlZv5unMzUsUiy8Pw4X5COZAPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )