UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PaYcEJYuuCSxANMYbbJ7VsWWbOyZsxS/GVTl5101Y3U=' 
WHERE 
  key_id = 'dbcd8ae84ac6941033a0b0001f0df3ef2106ae2a26e1f4a21dd19e9ec0c2ab72' 
  AND (
    token = 'PaYcEJYuuCSxANMYbbJ7VsWWbOyZsxS/GVTl5101Y3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )