UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ls2eOz421YtB9w1YyS3Yp11SYQ+jU799GoGAB1jPxIA=' 
WHERE 
  key_id = 'a6258936278adaf10081730bd74e208f965e41f99012e52ce9b86f81470f7c16' 
  AND (
    token = 'Ls2eOz421YtB9w1YyS3Yp11SYQ+jU799GoGAB1jPxIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )