UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCH1UYtuTP8RsDcvF1qfb3Md0TvHiyci00QU67kmcxA=' 
WHERE 
  key_id = 'd2de070a06109d2df67962d5841a04442144dd6976c1f87d1cbaf90042809cca' 
  AND (
    token = 'PCH1UYtuTP8RsDcvF1qfb3Md0TvHiyci00QU67kmcxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )