UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FY+EPccyPSfwDlkXe9qzegTYXfm9A4Jk9JE29QoSwKY=' 
WHERE 
  key_id = 'a15112002b6aa67af038c6286a5032177a1db86b75681c5a733203b78fc41faa' 
  AND (
    token = 'FY+EPccyPSfwDlkXe9qzegTYXfm9A4Jk9JE29QoSwKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )