UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CjCdgi8vDakvg3ZIWcKym285VYD25i9w5RFRNHxwxc=' 
WHERE 
  key_id = '9e28ae78ee433b31165c61b585407f491230a71eaaa5eb138a7f8c574b2c76c6' 
  AND (
    token = '6CjCdgi8vDakvg3ZIWcKym285VYD25i9w5RFRNHxwxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )