UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNuilPTfjF6RmhzJXLixEceSpL8WYMZrm4map3T9t7c=' 
WHERE 
  key_id = '9d56c4506d9f3cc1f61d09ab8313463851d360fd37cc2d9ad5376d49207930f4' 
  AND (
    token = 'rNuilPTfjF6RmhzJXLixEceSpL8WYMZrm4map3T9t7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )