UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TPPcuL7HhYYMZWvViEOfOVAvPKA4o+waCrRrmtql8co=' 
WHERE 
  key_id = '525d1a8df2d806dc136c2c4ea184c241bd65cc7741d252b8145cff9d7058ca38' 
  AND (
    token = 'TPPcuL7HhYYMZWvViEOfOVAvPKA4o+waCrRrmtql8co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )