UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xcuvf2vW3njkQfbc0QJADdEJ+JpO+7XVo0hPb63TLk=' 
WHERE 
  key_id = 'e9381e7b7af3bc9277581bca8f8894261c362057b735e05cd3d0ade2f69e1709' 
  AND (
    token = '5xcuvf2vW3njkQfbc0QJADdEJ+JpO+7XVo0hPb63TLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )