UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VthvB2E3OW/VQrDN3eck1iOPk+0BGd88ypDYPuWB88E=' 
WHERE 
  key_id = '8b3d2c145af68ffa6c63d1def91f2ab98a47e496cfa25599505761bf7fe61aed' 
  AND (
    token = 'VthvB2E3OW/VQrDN3eck1iOPk+0BGd88ypDYPuWB88E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )