[2025-12-11 15:24:56] [manage_locks] Lock acquired successfully. PID: 169109
 Active Locks:
--------------------------------------------------------------------------------
Script               PID        Start Time           Age             Status    
--------------------------------------------------------------------------------
manage_locks         169109     2025-12-11 15:24:56  0s              ACTIVE    
scrape_worldofbooks  159479     2025-12-11 15:06:12  18m 44s         ACTIVE    
update_sales_rank    171331     2025-12-11 15:24:01  55s             ACTIVE    
--------------------------------------------------------------------------------

 [2025-12-11 15:24:56] [manage_locks] Lock released successfully.