UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zkdv/sFS33yCTPTp8EEzsFjXgueMNr5kkMJLobswpuc=' 
WHERE 
  key_id = 'f4edfaea39a07b1787bcefb535dfc961d0dae6834f26724d57d1714217dc7337' 
  AND (
    token = 'Zkdv/sFS33yCTPTp8EEzsFjXgueMNr5kkMJLobswpuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )