UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkpY84lqiLiDblgHmAmhLuReBWRQqXeiYxz1oFHcZTc=' 
WHERE 
  key_id = '38241ce13ad0a791a983538fa1376573e649cc4871139ae21e2bf36c99eddce9' 
  AND (
    token = 'pkpY84lqiLiDblgHmAmhLuReBWRQqXeiYxz1oFHcZTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )