UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56eUF862OzQgz36TPSr+xPQPHwPTPh08QZIEmNiF1zo=' 
WHERE 
  key_id = 'f55692024b9a69b88f421d2ae69abf220e1e1c1d2904e0b75d0f6d387e17198d' 
  AND (
    token = '56eUF862OzQgz36TPSr+xPQPHwPTPh08QZIEmNiF1zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )