UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'toKp4eI07EJ4laVJUes9BqnRG2Vh/l5+06jDSoEwFbk=' 
WHERE 
  key_id = '0696b0cf27e4b79af7d79ef520ee12e3bb44f9e9023b4b373af69acc390b5c0c' 
  AND (
    token = 'toKp4eI07EJ4laVJUes9BqnRG2Vh/l5+06jDSoEwFbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )