UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S91vpCWWOMVEXR+rndP3Fy2G2IoPvsmcA37m+V6CbSo=' 
WHERE 
  key_id = 'e1b0becd5fb5fad6126ddda225ce60f5adddc0e54cd74979c9fcd54278bb10a3' 
  AND (
    token = 'S91vpCWWOMVEXR+rndP3Fy2G2IoPvsmcA37m+V6CbSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )