UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCkpRhTn6H02A7rVYAtl3vWXf0WV3U6Ax3o5+9LtTTc=' 
WHERE 
  key_id = '4a1f42a426391147b9ae233b07a3b90a001ea97b171747eee2529c9cf00ac543' 
  AND (
    token = 'YCkpRhTn6H02A7rVYAtl3vWXf0WV3U6Ax3o5+9LtTTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )