UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQsjVp0o7+yegSwNYS0OS8u0/ZggzL7ICHcpgtniPUw=' 
WHERE 
  key_id = '3b0d021d1e099faf20d929d525708ed7f10f7c1e408266c8cd48cdaf0ca770d8' 
  AND (
    token = 'qQsjVp0o7+yegSwNYS0OS8u0/ZggzL7ICHcpgtniPUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )