UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJBizzr0lDTjXU02SpOj6MZO9w3QCYlgfguzEz8/qlU=' 
WHERE 
  key_id = '5f6afa2945c9e34741e465f68061059078a171f2c64f4f14ca31fbb5213ef85d' 
  AND (
    token = 'DJBizzr0lDTjXU02SpOj6MZO9w3QCYlgfguzEz8/qlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )