UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGPIErt3EFd/RUd9vTgsDKFoM+7MS3q++2rgdr1KR1U=' 
WHERE 
  key_id = '82c9be33b6526b5cb86840b309831471a3592cb54ff17f492e7c20c64a8cba22' 
  AND (
    token = 'pGPIErt3EFd/RUd9vTgsDKFoM+7MS3q++2rgdr1KR1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )