UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlIstS+Fs0EIZqWr1pI4/mKdh3okNiwn685/+6E8Cyw=' 
WHERE 
  key_id = '85ae79e65b449772ef6c2764d331f9ad4f513bf2f158e816c7c893b601b03247' 
  AND (
    token = 'dlIstS+Fs0EIZqWr1pI4/mKdh3okNiwn685/+6E8Cyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )