UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'esbABTbOkgHj57Z29QUycjuqxUATOYv9b9eDvhLx+2o=' 
WHERE 
  key_id = '3877694d555c134ecd5457d539cb33f46886a5eefa6039530821187ab29f811d' 
  AND (
    token = 'esbABTbOkgHj57Z29QUycjuqxUATOYv9b9eDvhLx+2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )