UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9RtQgWsiaM4VFbkK9cGj0iQ6B5745uReb4WEzTijrU=' 
WHERE 
  key_id = '399201ed9cc29c9604fb3ad87ab5c30282c385caf5ac5dfe41905dd44a6d515a' 
  AND (
    token = 'd9RtQgWsiaM4VFbkK9cGj0iQ6B5745uReb4WEzTijrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )