UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/W3CF3U9mfxzo8lTlU9FSjLt+SCuO2qB1t1RZ7vobTc=' 
WHERE 
  key_id = '4a47f1d149121a2661789805eea49e0acc0309c755ae46358f128336eadd3ddb' 
  AND (
    token = '/W3CF3U9mfxzo8lTlU9FSjLt+SCuO2qB1t1RZ7vobTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )