UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7v+f1Ib9N1sIKZg9rpBaXaRzQHf3uRaYHQTJ60UWUjA=' 
WHERE 
  key_id = '14f7923823187d806d3ddf29c56804e9e5c89a0509c94313f376bbe42b8d824b' 
  AND (
    token = '7v+f1Ib9N1sIKZg9rpBaXaRzQHf3uRaYHQTJ60UWUjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044