UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7TLULXQ1FVg6uuGQuEOK2cgEvszqw5WXrQV21/ZthM=' 
WHERE 
  key_id = '3efe97a065d5e82446d56f3c268e6803538452861b1129588254a57f78305953' 
  AND (
    token = 'u7TLULXQ1FVg6uuGQuEOK2cgEvszqw5WXrQV21/ZthM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )