UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QxVU7mqXs08YEt/gqjklAXfqHQL0cPY8fuOH/pwrKM=' 
WHERE 
  key_id = 'f420295f28f6a0664407d64cb89228316ddc2d63f8bce3d4b798d042a01d8a34' 
  AND (
    token = '+QxVU7mqXs08YEt/gqjklAXfqHQL0cPY8fuOH/pwrKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )