UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLIuaAJrlItBhCCEKpJ6GaoKkjp3yt6IlYhHSBQv7LI=' 
WHERE 
  key_id = '5d904c0f7db32d11e9eb7c7ea02129b40af51ebebf5305d523f411628f2cd75e' 
  AND (
    token = 'mLIuaAJrlItBhCCEKpJ6GaoKkjp3yt6IlYhHSBQv7LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )