UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dAB3bs/yPl6z2Xl4VWfDMfhBiUmzpmm/f+Ael0Kmevo=' 
WHERE 
  key_id = '6aa271d3c2f486dfff1b769d63091d5a9041b250a078d41b823fb02ac773bc82' 
  AND (
    token = 'dAB3bs/yPl6z2Xl4VWfDMfhBiUmzpmm/f+Ael0Kmevo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031