UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sok8fLtIuUWPx8z93AovHXgnQcnrCoAcyVZcneMzWYA=' 
WHERE 
  key_id = '909fa04da90092cafb11ebea9769547940af1c13a2bfe18ed9f93fb55be25ad6' 
  AND (
    token = 'sok8fLtIuUWPx8z93AovHXgnQcnrCoAcyVZcneMzWYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )