UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zx7E3c0NCCKgYcfjN4aAi90nRzRnAP5MZfylzJSeB1k=' 
WHERE 
  key_id = 'eaa8df4099063a96addadbc55b7146b96a855f2b84fb556ef7fd7b8534546b82' 
  AND (
    token = 'zx7E3c0NCCKgYcfjN4aAi90nRzRnAP5MZfylzJSeB1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )