UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7TKBmAxj7LZupZZLKyNIevzkSWRDJmcKi6Z6NOaAB1E=' 
WHERE 
  key_id = '5b8cbf264e2fa3f87bd1f2cb58f079047a5262d3f6356af34b52f8498b5dfa6b' 
  AND (
    token = '7TKBmAxj7LZupZZLKyNIevzkSWRDJmcKi6Z6NOaAB1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )