UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48sCMKuV2cD8zNtI5+kmhV+DNifDZUi0soTbGH6bFOo=' 
WHERE 
  key_id = '46a1615d2a38b6c7c47134321e4c4b9eed1c238116d9467550660f4a3f48f4ed' 
  AND (
    token = '48sCMKuV2cD8zNtI5+kmhV+DNifDZUi0soTbGH6bFOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )