UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KjVymjxdEPRasQs+AfzhiYcqXmmw0uayrdJuwhFaks=' 
WHERE 
  key_id = '4c4640e82820ccdccac020859b387ede62dfada20101f27d8fadb273589d1a1c' 
  AND (
    token = '/KjVymjxdEPRasQs+AfzhiYcqXmmw0uayrdJuwhFaks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )