UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObEF83P4LFcXTeH6QYPqSAeKfbfWh8hsvXMLG2jMOvA=' 
WHERE 
  key_id = '40afcfd142b46477cc828792862f1b6903c74812ca3e044ccb224cba03a60a70' 
  AND (
    token = 'ObEF83P4LFcXTeH6QYPqSAeKfbfWh8hsvXMLG2jMOvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )