UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6RVns/7Ksgdz4StjbHMUb7Z08mXOaDocCjKYzxBPmc=' 
WHERE 
  key_id = '65fb8ed7b3095b8f7aeccb54968e5da7638084b3e4bbceef8c7aba05ba64b69e' 
  AND (
    token = '/6RVns/7Ksgdz4StjbHMUb7Z08mXOaDocCjKYzxBPmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )