UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dow8ow9btXF8EwBDHln/QkC35aHuft6hsT9MwsJ/FLc=' 
WHERE 
  key_id = 'ff0cdc81f8c60d7d53dcefdb9c0729b0e68d9df0a9417c6e02e57ff70d62f6de' 
  AND (
    token = 'dow8ow9btXF8EwBDHln/QkC35aHuft6hsT9MwsJ/FLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )