UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '09XAzUGQ21aJKhEkijHtDJCYha8pIIeAJNYrygEeneE=' 
WHERE 
  key_id = '930d95cd747f6fa8fed13007adb449a60d40e5f0968b2bdd85c8d8204f8440b9' 
  AND (
    token = '09XAzUGQ21aJKhEkijHtDJCYha8pIIeAJNYrygEeneE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )