UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZAwqcJwejyQ83iEPHswZH4b4lDKMTIgJiV36MCscQI=' 
WHERE 
  key_id = '4a97c1f6c741f9479675de4099cc0fb1726da1f58f67772a7b97a1bdd97b87a1' 
  AND (
    token = '3ZAwqcJwejyQ83iEPHswZH4b4lDKMTIgJiV36MCscQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )