UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrzIJ687M0SElGq1plWNbWXTQvRf6otPozP7y7sQxag=' 
WHERE 
  key_id = '97985dfc85a42309799cd06296fd0f9ce20288a70e5e94cb0e3311d9795b7366' 
  AND (
    token = 'QrzIJ687M0SElGq1plWNbWXTQvRf6otPozP7y7sQxag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )