UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J3MVQ8kCJxfnhXjF0qYgLmctoubOz4rufDycEJj2P/E=' 
WHERE 
  key_id = '4d7ff1b5f2dfaac7a9c5713e57fe101c9eec8b6c9dafbdbd00e211fdc5082e47' 
  AND (
    token = 'J3MVQ8kCJxfnhXjF0qYgLmctoubOz4rufDycEJj2P/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )