UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48U16fPvZMnflUQg09I+NAUW/kTMbD8AqzRstnUyZns=' 
WHERE 
  key_id = '9cd3641061ffd81ed971c82374010da26cb73aef2959bbfd75f29942a2c11799' 
  AND (
    token = '48U16fPvZMnflUQg09I+NAUW/kTMbD8AqzRstnUyZns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )