UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjLKpi3n6ClA4uRriggEEAal0uTTiZ6P9JGtrb9Fi5w=' 
WHERE 
  key_id = 'fc5f52f4d613b109e29b3e3035740cdc93b25596a930c92713cbee87f7294d46' 
  AND (
    token = 'tjLKpi3n6ClA4uRriggEEAal0uTTiZ6P9JGtrb9Fi5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )