UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ+k9OKuufTlMq50c910hkiL4mi/cbVa5mXqkyWKNjk=' 
WHERE 
  key_id = '48700d0e7bcf5f065ee66e2b79c0f773fe512b2cc795fba03493c309ef9cc0bf' 
  AND (
    token = 'nZ+k9OKuufTlMq50c910hkiL4mi/cbVa5mXqkyWKNjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )