UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTTb/Yx43Qi/hjogsxlLO4Mo+OyFWDJfJ9u6hWnX/6g=' 
WHERE 
  key_id = '6fcd7052bee9195010146a05a627dacea1296f66fa9971c469e27b22aa9ae63f' 
  AND (
    token = 'MTTb/Yx43Qi/hjogsxlLO4Mo+OyFWDJfJ9u6hWnX/6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )