UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c28LltHmtrmJISmSVv0YP0O4hongOkHKtXOxqQ6iJVE=' 
WHERE 
  key_id = '4fa49b1aab64fe95093754dc228a696650ba2aa6c863186726cfd1bf44f75695' 
  AND (
    token = 'c28LltHmtrmJISmSVv0YP0O4hongOkHKtXOxqQ6iJVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )