UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXGnIP6+aZEw0C9w2Kj8ek9ZDf3BqE4gmn+epADjlXU=' 
WHERE 
  key_id = 'd9aadf962a28adcb7bb149163632b4e2b2a10d3e262eeff81b0f74c49d91a68b' 
  AND (
    token = 'PXGnIP6+aZEw0C9w2Kj8ek9ZDf3BqE4gmn+epADjlXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )