UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4nbvLcOGVj9YvNZI9on7fxLRnLzn7LEBHS6yA7HpyhQ=' 
WHERE 
  key_id = '2021c1b0a4ec7e023aec70e61d16f8ad895d2e04e3b5ccb72b917a1c99420add' 
  AND (
    token = '4nbvLcOGVj9YvNZI9on7fxLRnLzn7LEBHS6yA7HpyhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )