UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBAfwL4zEUlYIcpnM3j8ekcDuhxkHBWWzYg17dPnfms=' 
WHERE 
  key_id = '3793e3cc8f696cde9beebd9aa7a9ed659b09a4871eba2be1387ef6eebda85343' 
  AND (
    token = 'fBAfwL4zEUlYIcpnM3j8ekcDuhxkHBWWzYg17dPnfms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )