UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDoCxZfnE4Y4Go57Z7Z8MXfID9lWAov47dg+zYqIrSg=' 
WHERE 
  key_id = '39a9eeb691b458d8c6538ad98992e7e2a2374ca7ab55509bc4cc37ae72195230' 
  AND (
    token = 'kDoCxZfnE4Y4Go57Z7Z8MXfID9lWAov47dg+zYqIrSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )