UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGUfDXvebsM9SDkva38hFQRzfoBZHzHOqtyICR4bJZ4=' 
WHERE 
  key_id = 'f266277b67f71c2ae48a9ac0fc554ce686355f909d578694546a07c29ebd7dbe' 
  AND (
    token = 'PGUfDXvebsM9SDkva38hFQRzfoBZHzHOqtyICR4bJZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )