UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRkdX0ZuNviTv+bwyoKD+S9jJt/2UgTuWlSdlu9juUc=' 
WHERE 
  key_id = '2dec9756865a9bc0b4d7e4d8ba3f7da4134ad709060187df0bfc6f802e47b7a8' 
  AND (
    token = 'QRkdX0ZuNviTv+bwyoKD+S9jJt/2UgTuWlSdlu9juUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )