UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLlIkbpJmjVhcvKn0G+Z4iHA+E645Jnnzf1zCf4cAug=' 
WHERE 
  key_id = 'fe9e6a4a969d9ebafcb5979d62ded723e2c14868875bdb4825cd9fd57e16cf7f' 
  AND (
    token = 'rLlIkbpJmjVhcvKn0G+Z4iHA+E645Jnnzf1zCf4cAug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )