UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWdJ6Ou0tif8koM+rArkA7cFbn/ikqvrlfUUkKBeesw=' 
WHERE 
  key_id = '264ca8512f84b8ae9a7ff7cd798b35a1cfc59e76363edb30b37693a3cbffa3b8' 
  AND (
    token = 'WWdJ6Ou0tif8koM+rArkA7cFbn/ikqvrlfUUkKBeesw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )