UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+7qVNul5Etn/xY4xVv7Oj6PUdDUzKXn6dr7ksz1gqfk=' 
WHERE 
  key_id = '73843fd3cf73cef79ff736517272fae8b4a8afa47e8be3de0ceb1a1ae2f281a8' 
  AND (
    token = '+7qVNul5Etn/xY4xVv7Oj6PUdDUzKXn6dr7ksz1gqfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )