UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Z9JGfhjTVqIfgQbtazYKFdgUleY/9TLXM5IEulUMk0=' 
WHERE 
  key_id = '8f2f80a312fcef676fd66c5f44e9fcfdcd24660933bfb532c33a9d5dff079f7e' 
  AND (
    token = '/Z9JGfhjTVqIfgQbtazYKFdgUleY/9TLXM5IEulUMk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )