UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ax6eE31efhdeHVUpSbxe+/QacA9k6zVb/DGVIw2PZs=' 
WHERE 
  key_id = '33f8de093b3774fd3b78131edd7cbba59237943caf44f400688a53ff7f0eb578' 
  AND (
    token = '5ax6eE31efhdeHVUpSbxe+/QacA9k6zVb/DGVIw2PZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )