UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyaSg44S7MqHF+A3RujdMvdC1Idia+1N9Z02jfJaZjg=' 
WHERE 
  key_id = '8868b285d58c405f0caa38420d2b8a31afb92b427afb823c03ae8cbecffb8d3f' 
  AND (
    token = 'yyaSg44S7MqHF+A3RujdMvdC1Idia+1N9Z02jfJaZjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )