UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8QeUj5y2MQSsS/Xs9vxaxDUN0lLwj2UUQ/9KgAMgqc=' 
WHERE 
  key_id = 'dcf265a229a823697657d11291bd77272a663adc51aa835ac069b4619f11f0ff' 
  AND (
    token = 'l8QeUj5y2MQSsS/Xs9vxaxDUN0lLwj2UUQ/9KgAMgqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )