UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J/9mK/N9gmM+b8H52UZTBxVNTkqUuJFcU0YoZmlN9VQ=' 
WHERE 
  key_id = '38b8e1e470a1e48d69efc8c011a268171e0b07d1f150faacbca65506fdd53cc3' 
  AND (
    token = 'J/9mK/N9gmM+b8H52UZTBxVNTkqUuJFcU0YoZmlN9VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )