UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjS5ikVQMCh5AgYJDj79vtp6vp2TVk3cQMsDBFgbh+U=' 
WHERE 
  key_id = 'f324271c94b6045103e78263726f7454cc60539e9fc0430309b59ec38b9f31a3' 
  AND (
    token = 'RjS5ikVQMCh5AgYJDj79vtp6vp2TVk3cQMsDBFgbh+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )