UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HlVpyI9V8LPnjjgzPLpzJ5u9KOe3zgcz5uJSsYeG2Vg=' 
WHERE 
  key_id = 'd81d01c6314751a2079712a5d21a72415bdf20438bb0eee94643389ef660d7b1' 
  AND (
    token = 'HlVpyI9V8LPnjjgzPLpzJ5u9KOe3zgcz5uJSsYeG2Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )