UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPLYKRZrfOgBK7ajDMt4NWopVdoaKdFbEN4NfmikXY0=' 
WHERE 
  key_id = '2508173b2cabe332119ee817077551c53fbe92344f8152bbbbbfa6a1b0aaacba' 
  AND (
    token = 'PPLYKRZrfOgBK7ajDMt4NWopVdoaKdFbEN4NfmikXY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )