UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1lMC9fnYbCAo94TrDfy6tM0oPWP4EWJD4dAeS7rCnA=' 
WHERE 
  key_id = '374449e960ae7b9f5e1c001279cbb814713c8c3560c6af60053b900edfd05c86' 
  AND (
    token = 'f1lMC9fnYbCAo94TrDfy6tM0oPWP4EWJD4dAeS7rCnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )