UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AJcP0ujY9AQIHtvY9EnUBY1vjK7v8J1gcSG3m9RP/yg=' 
WHERE 
  key_id = '6be663bb95ca769f804006a047d4a16e67503b1b6c5ba0abc0a33200098db71b' 
  AND (
    token = 'AJcP0ujY9AQIHtvY9EnUBY1vjK7v8J1gcSG3m9RP/yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )