UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xn3bb43nUxJ1CjicwSfazW/Av3RWjU9sG0YkVSWyW40=' 
WHERE 
  key_id = '23d022f9386ffd74b6abede6b38e69c3bdf035f3a5084c2832a259670444f648' 
  AND (
    token = 'xn3bb43nUxJ1CjicwSfazW/Av3RWjU9sG0YkVSWyW40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )