UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWSXDnU9pWcdKM6LGuHlaLNRhd6oeXPbyDMaMq4FMFw=' 
WHERE 
  key_id = 'af91d2e93e416206dbc133eb0ed398bcce061e02fe9dded9cd2770fee2313f67' 
  AND (
    token = 'HWSXDnU9pWcdKM6LGuHlaLNRhd6oeXPbyDMaMq4FMFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034