UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnR7Bcpc3tMYd5JK7OXrDUtMtbUyIhUqCpm0MNpTaEw=' 
WHERE 
  key_id = '3d06541a3429f4dc5357fad2660b9b479b9d903e08e4045df80514bdcf43f121' 
  AND (
    token = 'dnR7Bcpc3tMYd5JK7OXrDUtMtbUyIhUqCpm0MNpTaEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )