UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOMb1Vtu3SdBhzgyGs9p0iOd533jdNi6Ot9Lzc5oXls=' 
WHERE 
  key_id = '6bb0aebb38d7effb3528d7bfd7f96837e082c511de25637622c43334986b7143' 
  AND (
    token = 'xOMb1Vtu3SdBhzgyGs9p0iOd533jdNi6Ot9Lzc5oXls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )