UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nl7aaS1pUXysqsjP9CQPFML6bMh4PkoFT++Citdf++s=' 
WHERE 
  key_id = 'a1801713e408ebcb95d8237cece8ace1a555a80a5fcc89a379f10037c9c4385d' 
  AND (
    token = 'Nl7aaS1pUXysqsjP9CQPFML6bMh4PkoFT++Citdf++s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )