UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVV0ED7zWeJ0LjnvaZcTmFejUMprikSl7ANrykKnuNo=' 
WHERE 
  key_id = '78d798cc3254035f92dc8b3fbd4dff084c7759bfc7b4b780ced222d8b9c4592e' 
  AND (
    token = 'LVV0ED7zWeJ0LjnvaZcTmFejUMprikSl7ANrykKnuNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )