UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4K8owzmMKV6/D6O6UqWRzHbIYhxuyxREGlctKOeVvM=' 
WHERE 
  key_id = '153b58ce4295c868f5095de27a0a94a327bd974ab1f21b3df418facf7bf69de6' 
  AND (
    token = 'U4K8owzmMKV6/D6O6UqWRzHbIYhxuyxREGlctKOeVvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )