UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVpjDCsckF8mgkRQJSiEXDTO99lGhe2NDVwK1uO0lIM=' 
WHERE 
  key_id = '218f53225dd32e2b96332827922ae2883abf76dfc16e04cc51c75a2f2c5b27e8' 
  AND (
    token = 'pVpjDCsckF8mgkRQJSiEXDTO99lGhe2NDVwK1uO0lIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )