UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DB0ZgkasknWypdX3sQCKljgZ0jrEJZP6oGx0Ltw7vbc=' 
WHERE 
  key_id = '984dd0d6eca5f7305f094709760fb652796ca3a05fe5b58c4cc823dbccccf3bb' 
  AND (
    token = 'DB0ZgkasknWypdX3sQCKljgZ0jrEJZP6oGx0Ltw7vbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )