UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kT5GljO7892sQ8jZRfgyyJ9kpkTFmiKf7/4EEHSXUbM=' 
WHERE 
  key_id = '1ac19eff3a80d3db71fdb7c22a75a786ae8a0666cf2ac9b8f780fe3589f1e772' 
  AND (
    token = 'kT5GljO7892sQ8jZRfgyyJ9kpkTFmiKf7/4EEHSXUbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )