UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QgTZxeZpFsY05zlPYpXoX013yg6amJqmbVt5JwBVcIc=' 
WHERE 
  key_id = 'b6d0885b0d56813afcd5e09539403c1ec82f40c8cbd6207cf9c6c16f5de2244c' 
  AND (
    token = 'QgTZxeZpFsY05zlPYpXoX013yg6amJqmbVt5JwBVcIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )