UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4G6+Cnje2c/SrbAQUgOaJ2CDyjn/pbZ/OaN5FUThPo0=' 
WHERE 
  key_id = '97b3339cd71572fd9c158ff0cdf1e1beb09d6e99501c2af6eacc0eeec5edd9ee' 
  AND (
    token = '4G6+Cnje2c/SrbAQUgOaJ2CDyjn/pbZ/OaN5FUThPo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )