UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NwKmB/6bwpaXQ4z52Xr9lOmAsk38Knsml4yQHnqZ5L4=' 
WHERE 
  key_id = '870d2aeddb67c24f259206159df65437dbca9537e7df6792616c772e8e8b9f30' 
  AND (
    token = 'NwKmB/6bwpaXQ4z52Xr9lOmAsk38Knsml4yQHnqZ5L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )