UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTXWUKqIzwg8NtofrYBso0gd1qvZTznXBtWPNizxvvw=' 
WHERE 
  key_id = '76cf849a148fd0c8ccbf5d6b886a9343acc7817b133dda6a444be8d42e655132' 
  AND (
    token = 'zTXWUKqIzwg8NtofrYBso0gd1qvZTznXBtWPNizxvvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )