UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iUo9UEszRebxpHofu5yn/HdNoAFkKxxYtFwnVELeJY=' 
WHERE 
  key_id = 'dcdaf9b713baeea471f6cb0dbf5f334ce7e4065fc70f92230f900f9f5690726c' 
  AND (
    token = '6iUo9UEszRebxpHofu5yn/HdNoAFkKxxYtFwnVELeJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )