UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtzMtolEGDNhYtzczoz9/fTuYmwXburVx7KlZYmUkFc=' 
WHERE 
  key_id = 'cf1da9d51dbb993b41ab594815b4a16780ad2c2c666051c13261b685f47413ab' 
  AND (
    token = 'ZtzMtolEGDNhYtzczoz9/fTuYmwXburVx7KlZYmUkFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )