UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvHpZbEmFpneE7FLqmP0ol+eWT2Bz3mx46lZ8f1xwJw=' 
WHERE 
  key_id = '83045c91494d4bb539f8714e02e7a69834b1f4a355a5eb1251fe12d13a720c8d' 
  AND (
    token = 'dvHpZbEmFpneE7FLqmP0ol+eWT2Bz3mx46lZ8f1xwJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )