UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3yU7xpugy7fQlRf560+IABhJ40ei2W/apPeHofyEkm0=' 
WHERE 
  key_id = '3d5b038255fbf35d0e2edfe426684e87bac2c8db816acc943059012e18b7573c' 
  AND (
    token = '3yU7xpugy7fQlRf560+IABhJ40ei2W/apPeHofyEkm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )