UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFXl1hR7zGl2JPkNWlQ2qqlRoMj2N1pqDgJfI9arXiY=' 
WHERE 
  key_id = 'a51368f4ba977e31bfb2b1ecf09906824fc37fbef0de6d3672e9b8846df59af7' 
  AND (
    token = 'sFXl1hR7zGl2JPkNWlQ2qqlRoMj2N1pqDgJfI9arXiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )