UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LllCvMGG29Xs9G02KygZ33NWpwCB7mFdHjFCggtc2Es=' 
WHERE 
  key_id = '71d842b12fda8f7656cc6b52f0976a99a936f6e07cd7710add627545db13d8bd' 
  AND (
    token = 'LllCvMGG29Xs9G02KygZ33NWpwCB7mFdHjFCggtc2Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )