UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1aAxKhjX8oR8uiHYEwKv6chrv7cWkavklLMrDWI+iw=' 
WHERE 
  key_id = '7ff52589b03fa9f6832c7d8ada0e9b328aa511215eaa58f3157011cea6d35849' 
  AND (
    token = 'C1aAxKhjX8oR8uiHYEwKv6chrv7cWkavklLMrDWI+iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )