UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VMKUMaRDwYYT8Z6rLEH0ghOFykbeIee5fEoG7BWPQg=' 
WHERE 
  key_id = '07db3aff9da136bb6c2edf225639df026969509fda32dc3a35ebaf6310ab3dad' 
  AND (
    token = '6VMKUMaRDwYYT8Z6rLEH0ghOFykbeIee5fEoG7BWPQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )