UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZXfjC0c2GvmiyvU5ibDO0GPnCok1SI0x3bk9wcVHUU=' 
WHERE 
  key_id = '2a0a96b636569cd6cbd221e7ba982bd5c4cd2d7919fe67b52016088edbdafd7e' 
  AND (
    token = 'fZXfjC0c2GvmiyvU5ibDO0GPnCok1SI0x3bk9wcVHUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )