UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6n1yTyTbV42Wvp83ww/ORB1QHWYBDR4ytJ1gQInOug=' 
WHERE 
  key_id = '29a3f89ef5f77d1e1febc29c1a6163e57b0609df532365370dd8b0f4b7c1e437' 
  AND (
    token = 'n6n1yTyTbV42Wvp83ww/ORB1QHWYBDR4ytJ1gQInOug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )