UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+LnW7FwVvrtYxkrJpKYuCTxY7l7CWEF5YggoZOn33Q=' 
WHERE 
  key_id = '123b97f85da8ffd0449cd69e5c73214d018f605ee4d42590f9a8254987f13629' 
  AND (
    token = 'r+LnW7FwVvrtYxkrJpKYuCTxY7l7CWEF5YggoZOn33Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )