UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OdB/dv5sy4QSsrko+Mq17PsB1hGgkLGlYUF3Sexj2A=' 
WHERE 
  key_id = '2ad230cfd8d78109c942ce6effec76f39cb6bf91031de77c3d107b0c352ed615' 
  AND (
    token = '0OdB/dv5sy4QSsrko+Mq17PsB1hGgkLGlYUF3Sexj2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )