UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvu33DrT/PWKvXDfbSPgGdWnDb1ooKNUMmrUchzPpiQ=' 
WHERE 
  key_id = '1d26f490f192d86a415ec5001a00b244d695c278e0da7577b324eb9e5476840e' 
  AND (
    token = 'dvu33DrT/PWKvXDfbSPgGdWnDb1ooKNUMmrUchzPpiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )