UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9Ggn8rtBmjEIIih1oOoqC1vczADsSaiDlsKOQ5d4Ck=' 
WHERE 
  key_id = '6a73a35deb3e0d5b363705817aac01b16f38250fcd74bafdeac1ed6802e479f3' 
  AND (
    token = 'M9Ggn8rtBmjEIIih1oOoqC1vczADsSaiDlsKOQ5d4Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )