UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HBxSV2D5bmn8Fbf+71Yqh2s8OxYgX2WIrwYmuJA2qOc=' 
WHERE 
  key_id = '20f250a2fadf421c18d408ecae679e473cabe6fdee58e0b736ca5940b8ec6020' 
  AND (
    token = 'HBxSV2D5bmn8Fbf+71Yqh2s8OxYgX2WIrwYmuJA2qOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )