UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaFnrIJRxjuxmYFoh2js/gR5qSk9s4MEyTKhLIKp6gg=' 
WHERE 
  key_id = '66d49224e1751b5971d4a269e6e06c408631c4911084891ecf4ebf2773fa3528' 
  AND (
    token = 'SaFnrIJRxjuxmYFoh2js/gR5qSk9s4MEyTKhLIKp6gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )