UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iV+JhBihVinzHr2eq7txMEAzXvROyBWgGgSx6d5nt+g=' 
WHERE 
  key_id = 'c316743bbc5bf4ffd973c24e3ca01da07818273360daa71c6ba683028e4977c5' 
  AND (
    token = 'iV+JhBihVinzHr2eq7txMEAzXvROyBWgGgSx6d5nt+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )