UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9JMhwGkyRn4i9b9PLQx5KeW7qNwOLzSoOGtChO5d/gs=' 
WHERE 
  key_id = '8c6c606a1bc1327206665855db0e80c186329518f0ba21efd48ee24f1e7ff583' 
  AND (
    token = '9JMhwGkyRn4i9b9PLQx5KeW7qNwOLzSoOGtChO5d/gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )