UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yw++SEvOiGcSAwCchDtlZiFxlxcSxlVQ+CRXXCOMA5M=' 
WHERE 
  key_id = '8f1c3497c82065aa47b98d3f221973d9bc99a322954eda095b82973f6b9c8f90' 
  AND (
    token = 'Yw++SEvOiGcSAwCchDtlZiFxlxcSxlVQ+CRXXCOMA5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )