UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4sfaVAfBkMruJME6G/n/5uL2//CMPQkEGCIgH17L1A=' 
WHERE 
  key_id = 'f2dea0d279e76696fb7cf264de914f7e46e685e679f142290fec2e2d56685382' 
  AND (
    token = 'v4sfaVAfBkMruJME6G/n/5uL2//CMPQkEGCIgH17L1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033