UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNDN8D6NaZLYyIKCagBZjwAnUECh1RB1hfRLWokEKKo=' 
WHERE 
  key_id = '2019a60e51b023f84404af2e520ee31587420368778ef219d6e612bfd0934c6d' 
  AND (
    token = 'aNDN8D6NaZLYyIKCagBZjwAnUECh1RB1hfRLWokEKKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )