UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+2thIt3EDRdZuOWyUKKzdSwwUPslVTXeEXoBjGazCag=' 
WHERE 
  key_id = 'd8a07e767509683e48ad136769e18e26ccc27e67be9691a4c1d4a017d02ac42f' 
  AND (
    token = '+2thIt3EDRdZuOWyUKKzdSwwUPslVTXeEXoBjGazCag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )