UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wH+R/WUqOAxq/sfRs6iRF/vffqvqyJd/zPnwLG+/4zk=' 
WHERE 
  key_id = 'b340c0484ced4dd856e8306e70bde59e7ea88c99d03dd2bf34666f40b038b9cb' 
  AND (
    token = 'wH+R/WUqOAxq/sfRs6iRF/vffqvqyJd/zPnwLG+/4zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )