UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NHmTtjmg75hVluiYUKqz+tKGzSjqdHXWSaR75siJ43g=' 
WHERE 
  key_id = '39f0c1f147db5a4ccf48ad1661feb5a9b331a112233bdf0f8c416bedf5621b1d' 
  AND (
    token = 'NHmTtjmg75hVluiYUKqz+tKGzSjqdHXWSaR75siJ43g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )