UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+CBEz8g0TmhM4jMJQcdeKZMMyWgb9GkskR/PfU6X20=' 
WHERE 
  key_id = '47d9e67f7c2aac5ec6a36f205ad5d7802f7820ccb6f9d65390a145367749dbe2' 
  AND (
    token = '1+CBEz8g0TmhM4jMJQcdeKZMMyWgb9GkskR/PfU6X20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )