UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vyeMsP5LqX1QlXruTpfW1FHLtgWApTQkFsLJ4B6sKvQ=' 
WHERE 
  key_id = '1f9b290cd7f8c7ba2afda6f7b8fdaa880df8532e9cce7f754ad3cbc2629204eb' 
  AND (
    token = 'vyeMsP5LqX1QlXruTpfW1FHLtgWApTQkFsLJ4B6sKvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )