UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xG5hcjzZA/Ei5z4+e/X96WqoiwtPJjIXb3Y/5bXOWR0=' 
WHERE 
  key_id = 'd6c2e3269f37a0dcdc024dd127c0c4c0f353b4ff2293fb92f53415355dc33f2f' 
  AND (
    token = 'xG5hcjzZA/Ei5z4+e/X96WqoiwtPJjIXb3Y/5bXOWR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )