UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UROatm5hb6//VatnIExGpopuh8RPIPwY9Eg7ASy85q8=' 
WHERE 
  key_id = '44a4607506eb70171dafa151f8a48f78e79824fd87edcde71b46b970e59128ed' 
  AND (
    token = 'UROatm5hb6//VatnIExGpopuh8RPIPwY9Eg7ASy85q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )