UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tg0yn1Da8oBY6BJmUU61S67/8MDcSoKUMdiESFjpy6c=' 
WHERE 
  key_id = '969aae4178907471189dbb5de8ecb1ea9c220517865cc35d5edaffbac026c624' 
  AND (
    token = 'Tg0yn1Da8oBY6BJmUU61S67/8MDcSoKUMdiESFjpy6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )