UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nb61AT8aA3aET78mlPP81rItIBbMgMoECpRv/RTVErU=' 
WHERE 
  key_id = 'bb729f136c6beae439e403ef657f21f83d18e4f4a906ca176f5d7b6e8b45ec12' 
  AND (
    token = 'Nb61AT8aA3aET78mlPP81rItIBbMgMoECpRv/RTVErU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )