UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hu6xQREEj65bEkGgQmJVx41Able6yOr7nxc93HeNQsE=' 
WHERE 
  key_id = 'e412415ccada579873a0bb4334ec7a5c85b51c9c64d9298afde4440121bc11b6' 
  AND (
    token = 'Hu6xQREEj65bEkGgQmJVx41Able6yOr7nxc93HeNQsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )