UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpxIE9nE7qPxW0hvyXqAYsh0C0feZ3NNUiedw4icqPg=' 
WHERE 
  key_id = '2386ace41a5f5783ce495fe876b5f506d126baa2c54e694662080a39b1449b2c' 
  AND (
    token = 'VpxIE9nE7qPxW0hvyXqAYsh0C0feZ3NNUiedw4icqPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )