UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cB1Ui/XdcrAAx9dblIKAErc6Wlcp0XWdxJH6PuUnvhY=' 
WHERE 
  key_id = '5897186bf774ae656b6083959a618aa3096ed059c7cb954eb42dc8415b883c31' 
  AND (
    token = 'cB1Ui/XdcrAAx9dblIKAErc6Wlcp0XWdxJH6PuUnvhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )