UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXSv9UlLf1R4ZFBbhPTvLeiNhKSLpg+GI0HOYdAeUiY=' 
WHERE 
  key_id = '2e1f01323bb484d5cfac531eee3fba6adf0dccb9ee209cc17451b3f14dbb3869' 
  AND (
    token = 'yXSv9UlLf1R4ZFBbhPTvLeiNhKSLpg+GI0HOYdAeUiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )