UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21wlzumD/nTViEsc2ytheLedWsBn2qPxQ+IMOAnhE1M=' 
WHERE 
  key_id = '0ca2c960689130a6d6918e3ca0d356e93c94d0244e8f60e372f0c242961d312b' 
  AND (
    token = '21wlzumD/nTViEsc2ytheLedWsBn2qPxQ+IMOAnhE1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )