UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uv4uTDINQ4+l+FaF6BusFgnT3bUUye68Zgusj+D75lw=' 
WHERE 
  key_id = '38a9f9fefcbb2b51268fdace2d411d3cc826efa7badcdc5e8e8a8431d7135043' 
  AND (
    token = 'Uv4uTDINQ4+l+FaF6BusFgnT3bUUye68Zgusj+D75lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )