UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRTo/K911A1DpEYVSWKcVS2LAW9tRHG0gVytQ8qxk3Y=' 
WHERE 
  key_id = '6cac348dacfc669d1385878e07764dd20b6331ce671b79792fedb39f57d3cf73' 
  AND (
    token = 'KRTo/K911A1DpEYVSWKcVS2LAW9tRHG0gVytQ8qxk3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )