UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/P77R9mEJkRO7VJTd2enEeq23PAlpK4Z3XO4Zys98I=' 
WHERE 
  key_id = '5b8eae92a412b7c1ac43a57f76e5d5e72f103d5e634a1e09f4f99a6dc53d60b3' 
  AND (
    token = 'B/P77R9mEJkRO7VJTd2enEeq23PAlpK4Z3XO4Zys98I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )