UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBq08HfURmY774rYkh66rklJ1g9+hZzeWf6Pw/6uEYQ=' 
WHERE 
  key_id = '2b31bb87b8c6a4013bf1a974f7f826dc7bf986faf8c8013669e23a487e2fa481' 
  AND (
    token = 'zBq08HfURmY774rYkh66rklJ1g9+hZzeWf6Pw/6uEYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )