UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGVwgMatEe0NAqRISZaKDazl23pkfM+VwTSXu7OkWSs=' 
WHERE 
  key_id = 'c37f857536d1417032df2987040585102d28c2b4c165e425041b14c3200166ec' 
  AND (
    token = 'kGVwgMatEe0NAqRISZaKDazl23pkfM+VwTSXu7OkWSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )