UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rl3nuQlGirZhCVIMFWXlGtHXzgDotDfNuQ+68fggzxc=' 
WHERE 
  key_id = '104b62e388d2a06b8f41270bf2383405c7a9146b8673204e864a91a6af2ce50a' 
  AND (
    token = 'rl3nuQlGirZhCVIMFWXlGtHXzgDotDfNuQ+68fggzxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )