UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jX/stbmg2MSTMaPHwUfJT1LTpw/zt7yi3Ptnw027s28=' 
WHERE 
  key_id = '6d8afeecca458d6f8713d615eacc91105d5b7b89dc6bd68863edcfc191b5b94c' 
  AND (
    token = 'jX/stbmg2MSTMaPHwUfJT1LTpw/zt7yi3Ptnw027s28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )