UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LxI3czsYxG/KbfdFGedNaGCi9KZKRiJv0BeO0ZLBmo=' 
WHERE 
  key_id = '5905237ef9b0acfb21bee9f4ab04a46002941e6ee733c390ea0f34d789d454cd' 
  AND (
    token = '+LxI3czsYxG/KbfdFGedNaGCi9KZKRiJv0BeO0ZLBmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )