UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQYYIeiBHiNUly3dnlkZ2X4bEabgsGRSI889el/ZPqg=' 
WHERE 
  key_id = '835244e1d9d1de96d39702b276ea3bb6dee0a4234e759dadec343c41a3e83bff' 
  AND (
    token = 'JQYYIeiBHiNUly3dnlkZ2X4bEabgsGRSI889el/ZPqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )