UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUaxxg4rCBnvvWmtRf6ChlMOGqLm44qtHWWoLYuAOjU=' 
WHERE 
  key_id = 'd147af19de28c7dec1c90595447cea7d55b486f0db1b76bd9828221fd0dc5a39' 
  AND (
    token = 'aUaxxg4rCBnvvWmtRf6ChlMOGqLm44qtHWWoLYuAOjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )