UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M03kOJM/7Ehc8iW13AZ2J8USRUooYGDFixCZ7YzW3yM=' 
WHERE 
  key_id = '00237a9c517114da3ab291c15db35e5cc118a96d42f05b043dc5225402d93bb8' 
  AND (
    token = 'M03kOJM/7Ehc8iW13AZ2J8USRUooYGDFixCZ7YzW3yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )