UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5UmCGB+vDTbpoNlOQ1WRTR5O08RZrv436EAiYe2VZtU=' 
WHERE 
  key_id = 'a9992a39eb284640aa566bc41169038ff81aa12c8c9708db7d63ab6d9371a52e' 
  AND (
    token = '5UmCGB+vDTbpoNlOQ1WRTR5O08RZrv436EAiYe2VZtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )