UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mD8W56ZnuLYGP2LYbrQVp58ol4YTdETup9l0GC8feGQ=' 
WHERE 
  key_id = 'fb94465b02452631061dd3adc8654947cda843a9d271de47edff72807d7457dc' 
  AND (
    token = 'mD8W56ZnuLYGP2LYbrQVp58ol4YTdETup9l0GC8feGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )