UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7u0QH73IakdeJg0Lt79d8BpL+nFlEh+N2bTXyFIAcI=' 
WHERE 
  key_id = '9d4ceb1f5c8b4af3dedab6081cf0cbc7f5f3796c47b0b21f1e01cfed130a8141' 
  AND (
    token = 'B7u0QH73IakdeJg0Lt79d8BpL+nFlEh+N2bTXyFIAcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )