UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L41q7nvMgjLH5pqJwUiwmJ4Snow3TCe+VOaVTho2YQQ=' 
WHERE 
  key_id = '518a6a2e3e26f7df9f385c35d660a9ef0099129e082bc4f0992fcf4ab78b96a4' 
  AND (
    token = 'L41q7nvMgjLH5pqJwUiwmJ4Snow3TCe+VOaVTho2YQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )