UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vwDPnWg39vLIJoBnGMDn20TTICv3PvO7f69PVh6altA=' 
WHERE 
  key_id = 'a201d0720bdfc8ad1f7866bedb0de499144ab02022544ece8be20050566ce174' 
  AND (
    token = 'vwDPnWg39vLIJoBnGMDn20TTICv3PvO7f69PVh6altA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )