UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKtx4SJ4MI3AYaZAsqU8zEq5aEbnmEtxO88e5L/quq4=' 
WHERE 
  key_id = '4061f3176670b3d5d874f4ae23d1c3b616ac45d4bb7198c5bd2a3510ad8bf66d' 
  AND (
    token = 'XKtx4SJ4MI3AYaZAsqU8zEq5aEbnmEtxO88e5L/quq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )