UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwDh7jGog4TJQOy6rebo9FQiEQm663JISXUer55KAQ0=' 
WHERE 
  key_id = '19dcd4e46ff19742276e4fd563a51b6b224b02e1f226e1552e44efa8c7b3fea2' 
  AND (
    token = 'EwDh7jGog4TJQOy6rebo9FQiEQm663JISXUer55KAQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )