UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2O+54ONMdE+wsNhGdB5pradVZ02GC497ecTlxXqSFOc=' 
WHERE 
  key_id = '57550407e727fcd3c7762773e3c8b37da02c2f4bd07da723b146a0515dca1bd2' 
  AND (
    token = '2O+54ONMdE+wsNhGdB5pradVZ02GC497ecTlxXqSFOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )