UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1HQDl403i21f/Ybo1RpGhq+GGTTX1yTVUua+UdEUTk=' 
WHERE 
  key_id = '85fe1f08b10533a4f3a790a125e9911a33cc2a332f902c257c10c2d56360b8e9' 
  AND (
    token = 't1HQDl403i21f/Ybo1RpGhq+GGTTX1yTVUua+UdEUTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )