UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWwbOnmecax15O2ckSma6q5KPJyUjktbAzni5h/j2xg=' 
WHERE 
  key_id = '296c23961f484c87d5ed0dc26e032b1a057f44d412a9e88864f09557fc706be5' 
  AND (
    token = 'FWwbOnmecax15O2ckSma6q5KPJyUjktbAzni5h/j2xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )