UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jpLGKeJpUyX1gzsh4lgcjEqkZitEEFCVINn0J1AGn8M=' 
WHERE 
  key_id = '9321443728bbd11bcb9a97be9df87154395e0d6e48418833ab52643ac53c15a7' 
  AND (
    token = 'jpLGKeJpUyX1gzsh4lgcjEqkZitEEFCVINn0J1AGn8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021