UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WAax1D1QWOVc0eOvnjp0iqpNnF+l7TAjDGxCITIto14=' 
WHERE 
  key_id = '70f0c4dceca0489b29ecf44427566869ac0db323c35dfbb62da25b4c84c48bcd' 
  AND (
    token = 'WAax1D1QWOVc0eOvnjp0iqpNnF+l7TAjDGxCITIto14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )