UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTh0BRgL5jBZ/Xp+l9gLyoA8nVgiYmaXKz1phnorOIA=' 
WHERE 
  key_id = 'e8d301d0b6c42e415d4ec9bae7e8470681a1d839074f7215766f14bb25e0e9e9' 
  AND (
    token = 'PTh0BRgL5jBZ/Xp+l9gLyoA8nVgiYmaXKz1phnorOIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )