UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YpRyFI/Kgo6KAdT2+adspBiAxOIZ8bolPeTLqQxuGQ=' 
WHERE 
  key_id = '9f53c4578bf128a45579f25eac2aa861c9c81b1e0dae833d4a9dd0f2c8de4f51' 
  AND (
    token = '/YpRyFI/Kgo6KAdT2+adspBiAxOIZ8bolPeTLqQxuGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )