UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EIAdwjU7r1oHLsPeBoIpos7MDBZPAdqEv0kbtGY5G/U=' 
WHERE 
  key_id = '1fe8e44a9db25d26e2972503f28cc93982225a338228859a3f4086070b4cb5af' 
  AND (
    token = 'EIAdwjU7r1oHLsPeBoIpos7MDBZPAdqEv0kbtGY5G/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )