UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4zlWtnJX2v8xDx7Or/ngETLYNrG9AQl9SAbgW2YTIc=' 
WHERE 
  key_id = '43d1d5b80b6c0c1904fdcd8a64ba3d42fcb2bfc5da2f496b1827f222e0e2481c' 
  AND (
    token = 'x4zlWtnJX2v8xDx7Or/ngETLYNrG9AQl9SAbgW2YTIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )