UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTO36Hq+zHLe4Q33Svf83btGc3VXpnEQdXtdZuiecLQ=' 
WHERE 
  key_id = '36af20b3d93e6fe4ac491567e3513b485c64d63d0abbe138177740c4c26ba92d' 
  AND (
    token = 'pTO36Hq+zHLe4Q33Svf83btGc3VXpnEQdXtdZuiecLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )