UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27XUVINus4aCHeRQ828hpqWNoup7K8EqmTGWyvg7af0=' 
WHERE 
  key_id = '8ddf92cf1c260ea24a3a3af75d673348f3f58defa1b9c0de3d33a26ef1945f22' 
  AND (
    token = '27XUVINus4aCHeRQ828hpqWNoup7K8EqmTGWyvg7af0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )