UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GdfKDUEhac84Kb04sl/SARCNG/6+aLnznfWrYExgpg=' 
WHERE 
  key_id = 'c7b6f6bd2bf5a5aeb7a58cd88e682af8473dc0753cdd291e4155ef968426d351' 
  AND (
    token = '1GdfKDUEhac84Kb04sl/SARCNG/6+aLnznfWrYExgpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )