UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGVjlAzpJXSTRGZ/GvxYzZnZopksEk7wvBG5oHQFFAI=' 
WHERE 
  key_id = '29e8969f16aea7013e3e2f2a45a62fb17ab7c88d3afc9f0df55bea3b2e8757ee' 
  AND (
    token = 'LGVjlAzpJXSTRGZ/GvxYzZnZopksEk7wvBG5oHQFFAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )