UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsJZNnqZmIHqLdb2THg1oUkWcTKokOT7bk2Kof8quGQ=' 
WHERE 
  key_id = '94f436fc4f0efa83c8057e1e3aeea018d3d0e47f2bf758b684dae1d9fe878388' 
  AND (
    token = 'YsJZNnqZmIHqLdb2THg1oUkWcTKokOT7bk2Kof8quGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )