UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fDqnAUYqHQMeHRaWuLwXMR3mN72QZp1dZUc580YjAI=' 
WHERE 
  key_id = '49093185e598475d2a2ac74997fc499911b6f5bc5a55c29fb363353e53ca3b5f' 
  AND (
    token = '6fDqnAUYqHQMeHRaWuLwXMR3mN72QZp1dZUc580YjAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )