UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwzV5YOTAMI85/xZ45YpsKs6RdA8j+pYFqNrXiTVY0Q=' 
WHERE 
  key_id = '55108ff4b30b295b655ed8f657368668a94d917425a664c20b3a492c03982b11' 
  AND (
    token = 'nwzV5YOTAMI85/xZ45YpsKs6RdA8j+pYFqNrXiTVY0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )