UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PKPX+k9oNAnLihbqI7c9aLsW94pwrhFB8lmutPupxDA=' 
WHERE 
  key_id = 'd5b88ffc881de2f07b4ca0254f3c93aeebccd51aa3c7226c96d40177d5a6545a' 
  AND (
    token = 'PKPX+k9oNAnLihbqI7c9aLsW94pwrhFB8lmutPupxDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )