UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qwS7BgxvMUCUdQE9Eva3fll4Nc46nWqzchL1EcuIxOs=' 
WHERE 
  key_id = 'a303a01b71bbf6d1cf1423e57cea33c10916e546c86ac51dcdd41ebc038382ac' 
  AND (
    token = 'qwS7BgxvMUCUdQE9Eva3fll4Nc46nWqzchL1EcuIxOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )