UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bhqzc5DWwHEQxwh6+weUmN5WmpS7AHUbPPZswGxblJY=' 
WHERE 
  key_id = 'e3113f6aa17f7c6e3ffd4ffe6965421581a18b09efe7d31846e7b17aef31cfd4' 
  AND (
    token = 'Bhqzc5DWwHEQxwh6+weUmN5WmpS7AHUbPPZswGxblJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )