UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QYq6a313QIGAS1/ZpBHrxOHZwhbW/YzxbWF/+Wq3rqQ=' 
WHERE 
  key_id = '40a7da941689bb0c25d153f85945541002cd9ff75cdf839bda3301be4faf1eed' 
  AND (
    token = 'QYq6a313QIGAS1/ZpBHrxOHZwhbW/YzxbWF/+Wq3rqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )