UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQrs9Lch+AQhaKWLKGj2QMjmaN0wDwglAdEnLHhlMQ0=' 
WHERE 
  key_id = '9c0521d55429413f1ec2c9053470dacc8cab4d23c390314565d406d42ff026a1' 
  AND (
    token = 'AQrs9Lch+AQhaKWLKGj2QMjmaN0wDwglAdEnLHhlMQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )