UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LrVPvJXPeMkdG1FRxp2Co7roW2Mzgb3AVE9noGRzX0=' 
WHERE 
  key_id = '52bfbb5cbaaf85f1e2a6a7607e4e4f000414f168dc1e57c900f7c64a3b975a63' 
  AND (
    token = '7LrVPvJXPeMkdG1FRxp2Co7roW2Mzgb3AVE9noGRzX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )