UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8Tz/+hNrslZtggJr6Hgw5ExKRkx4+JnzwmFmu6mZzA=' 
WHERE 
  key_id = 'de0df217396bb928a9bcadb5870c1a0ae8830160a4017a79aac99e2eca9f321a' 
  AND (
    token = 'e8Tz/+hNrslZtggJr6Hgw5ExKRkx4+JnzwmFmu6mZzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )