UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpNMcEQe9QMb4iGaBx5i8flT/1Q5AdsatNWzoLlxZYY=' 
WHERE 
  key_id = '3e567fe6d1d6439d959ccbb2412e68f39b02c1cee2ba9a407070b5e3d3e18c18' 
  AND (
    token = 'GpNMcEQe9QMb4iGaBx5i8flT/1Q5AdsatNWzoLlxZYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )