UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHTepbddLfFnZIAeOxgVfPsHKeEKJdPdaimBeqOd5J8=' 
WHERE 
  key_id = 'd822b8cfcb2ed4373d761f5a9ac9da2046f92d7283bd3a75d5a48f0ca93a4b69' 
  AND (
    token = 'rHTepbddLfFnZIAeOxgVfPsHKeEKJdPdaimBeqOd5J8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )