UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gx4E0J0J47wFuzQtjQESZT4fsX5NDrzQk3mMjElXBeY=' 
WHERE 
  key_id = '70e296ecefce8934e992c2c368ed88bf243adf45eecf83a2e5f97a46237a499d' 
  AND (
    token = 'Gx4E0J0J47wFuzQtjQESZT4fsX5NDrzQk3mMjElXBeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )