UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nz/cp9vUwqz6uHswN6gIxnSN28cW7GZXgvXO1cc5Qk8=' 
WHERE 
  key_id = 'ae379971e0e2e0bc8ec1a7c4c81bc3eb6e1d4443e86a8f444d27373d49d69728' 
  AND (
    token = 'Nz/cp9vUwqz6uHswN6gIxnSN28cW7GZXgvXO1cc5Qk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )