UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQZ+6P+uxi4EbLu3LPL7+YEIVFTm4IZHxHsv0zprLqw=' 
WHERE 
  key_id = '9f4cbc7baef5e0ccffa195e46b89e641fef3911dfa28646f3b54e2bc53494df9' 
  AND (
    token = 'VQZ+6P+uxi4EbLu3LPL7+YEIVFTm4IZHxHsv0zprLqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )