UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjR5IM/Ub4gszhT+sPQVJjkjeoa/Xci4BxEDM6rzHhw=' 
WHERE 
  key_id = '6d67b0933e5e37dee766c034aa093eeb36f573d0a22005203d13335c8ef2de20' 
  AND (
    token = 'DjR5IM/Ub4gszhT+sPQVJjkjeoa/Xci4BxEDM6rzHhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )