UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DWLO9c90lWTnhdg/baia4yYQjgLmChkf7Ex9pMyheA=' 
WHERE 
  key_id = '860e8682c9c32ab36bb7de048fa2865a47a9f9f09f38bf1b1589cf9cda071393' 
  AND (
    token = '8DWLO9c90lWTnhdg/baia4yYQjgLmChkf7Ex9pMyheA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )