UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xv74+etVlte/SaSqogXZ/nznEoDZ5aA9j+9dUuzr8ac=' 
WHERE 
  key_id = '48faa91b0c8afff388479875d3c41418c3f98d98d11d84fd6f178bc5e389de41' 
  AND (
    token = 'xv74+etVlte/SaSqogXZ/nznEoDZ5aA9j+9dUuzr8ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )