UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hFFPi9IdB/JtM7eZx6O3iewmhEjPNUkOGPQWTjZWdLQ=' 
WHERE 
  key_id = '516777a783819230cdc0a3d49b34810fdfa131671ed6a0901b74673bfc2feda3' 
  AND (
    token = 'hFFPi9IdB/JtM7eZx6O3iewmhEjPNUkOGPQWTjZWdLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )