UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xSIZQVKUelcpM8EpdTJRFxEndknvvK5lIGEocrpn3g8=' 
WHERE 
  key_id = '648fd02fab1236aa619b0279709a8de8df425ddd2baf59034df7d75041821634' 
  AND (
    token = 'xSIZQVKUelcpM8EpdTJRFxEndknvvK5lIGEocrpn3g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032