UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PDb7ckJC0LsD1fTuPjcrWtODSvYodtci0RkyaFcvkIM=' 
WHERE 
  key_id = '3f361e6042393ba7b7586cfea9c90c04fa32ef9088afb06302c96755b22bd8ac' 
  AND (
    token = 'PDb7ckJC0LsD1fTuPjcrWtODSvYodtci0RkyaFcvkIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )