UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTttv+jh5oiN+75m38eoNvlzv9BJzQPq2lkR4Jafs4w=' 
WHERE 
  key_id = '561fdb157746bbd79badfe545d3165caafb5f99b21a5c9267221fa75388667e9' 
  AND (
    token = 'cTttv+jh5oiN+75m38eoNvlzv9BJzQPq2lkR4Jafs4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )