UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nh2r18U80kcZnpF566E4LbyhX5Yqu4xnLTxKS0GFz/E=' 
WHERE 
  key_id = 'c1533ce2c55d678143c3fef46b02de4b9665d65afdf58f7ef48c66dfb68a8631' 
  AND (
    token = 'nh2r18U80kcZnpF566E4LbyhX5Yqu4xnLTxKS0GFz/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )