UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2LYeN9lN4yEIwX+9Nadr8nfepvV+tRv9qesj0tA1ps=' 
WHERE 
  key_id = '9a39c5b93474c1ec98268f40ec304051d60f3b90b79ce986f432854f98482f6c' 
  AND (
    token = 'Y2LYeN9lN4yEIwX+9Nadr8nfepvV+tRv9qesj0tA1ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )