UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd0lLULHpvV9uHZR4IN1HF5MJyKrH0hjYGsTx3Xmgmus=' 
WHERE 
  key_id = '8a4a3e5c5c5ce080b48b4376130fee9845875816a3040eeebcf1220a7a1c186a' 
  AND (
    token = 'd0lLULHpvV9uHZR4IN1HF5MJyKrH0hjYGsTx3Xmgmus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )