UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QzHMa1Gl+S+4weNHuZUrMPILbMelJ9MbAfWLgRISbVc=' 
WHERE 
  key_id = '8b89eaf66d90de7929ca1f9a5140a2a5cac287903324ae9dc152115ed5770217' 
  AND (
    token = 'QzHMa1Gl+S+4weNHuZUrMPILbMelJ9MbAfWLgRISbVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )