UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v3pEfTw7QkWFJpYfhtEx3Y9zanu1JnR7k2m19HgXiN4=' 
WHERE 
  key_id = '3899ca8e6cc228f1bc981b1e1d05655a6839912f6cad9dac327941b58402b1a5' 
  AND (
    token = 'v3pEfTw7QkWFJpYfhtEx3Y9zanu1JnR7k2m19HgXiN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )