UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCpYxW7lmndqhIXEmYhBhV7W2hC6l/rub9WfJB9Utck=' 
WHERE 
  key_id = '4b4688ec68ad6fe90dcd382ca5ab6a8efd562bbe6a054d1ec2d48ffedb5c0b72' 
  AND (
    token = 'cCpYxW7lmndqhIXEmYhBhV7W2hC6l/rub9WfJB9Utck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )