UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sf9dHlObP/6ANND/0gsl6PmZUCfIVJOQfh/2rYA0PaU=' 
WHERE 
  key_id = '23450471d6acf4ac3a878259756f36b6ca42781544b1b4913263804258911307' 
  AND (
    token = 'Sf9dHlObP/6ANND/0gsl6PmZUCfIVJOQfh/2rYA0PaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )