UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wx/epgMDr8c0/3V6245aEHQw9aghD8ZRihyeeybDogY=' 
WHERE 
  key_id = 'd7d56cb405cc98de29de645197214de0fd19e2a9b1ffa3840931a6785a6e97e4' 
  AND (
    token = 'wx/epgMDr8c0/3V6245aEHQw9aghD8ZRihyeeybDogY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )