UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnGxlSF2EmWh7DOflQrjdoi1aEvs06G7DJbTKerYdT0=' 
WHERE 
  key_id = 'f45c3a480b9d3c1952938038db154b82ad60568e1cce6d6ff7b5f7dd73b6c43e' 
  AND (
    token = 'KnGxlSF2EmWh7DOflQrjdoi1aEvs06G7DJbTKerYdT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )