UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kw1rkyr3Xq/xEzcu/Of7YwTcXMwNdDLNdsgO64vDn4A=' 
WHERE 
  key_id = 'bddbccd24e7312d70322aaa035adfee25f150892b16e3c3a77a7f0741d40e6d5' 
  AND (
    token = 'Kw1rkyr3Xq/xEzcu/Of7YwTcXMwNdDLNdsgO64vDn4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )