UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pX16y3LOTEEIYFxrVTcOlPmdGjv3FTuTQHBabZeSRiQ=' 
WHERE 
  key_id = '3f3b55b7ba6e75b115418cff87437ff3331e3663b943c352f0f302811a212d14' 
  AND (
    token = 'pX16y3LOTEEIYFxrVTcOlPmdGjv3FTuTQHBabZeSRiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )