UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jvzl0Se5sN94x8LPAjgUNBiCuWVh2nQQ9wh84ZUbxY=' 
WHERE 
  key_id = '0a7f506199773113da6cfb809640dba6aabdc2414954134aeaeebbb55481d1cb' 
  AND (
    token = '4jvzl0Se5sN94x8LPAjgUNBiCuWVh2nQQ9wh84ZUbxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )