UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kzo/QfsAzDaKYuWGf8QC3+e0bZ9nESFgn1BnCQV++gI=' 
WHERE 
  key_id = '19502d0a3ef7bbfafc42fb95c690e9d7849814b66666d687f77d29f91de715cc' 
  AND (
    token = 'Kzo/QfsAzDaKYuWGf8QC3+e0bZ9nESFgn1BnCQV++gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )