UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VklGvgq45Na5BrM+w3H+XjMtQ9w3SjQ5C3y6xjlKD4=' 
WHERE 
  key_id = '6a5bfa66908a25d75ba4463da7d80f445a7684356cb9ddb4b8afaae7c5ab59f5' 
  AND (
    token = '8VklGvgq45Na5BrM+w3H+XjMtQ9w3SjQ5C3y6xjlKD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )