UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ytkbrSb5RIuLxuvywoj1+CTTWghTjldbj3l4ssjJuI=' 
WHERE 
  key_id = '39acc16b277974c43f30742719f992a34532c0bb5fbeb2fadc8904d612797695' 
  AND (
    token = '1ytkbrSb5RIuLxuvywoj1+CTTWghTjldbj3l4ssjJuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )