UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/1xG1wWkxNL8NQhurd2fsTy6Nrv6u0YbaFODttNj1s=' 
WHERE 
  key_id = 'dd61eb16c53d498058471a35355a8be117c7c6410e8173582270ad9fc394bc10' 
  AND (
    token = 'n/1xG1wWkxNL8NQhurd2fsTy6Nrv6u0YbaFODttNj1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )