UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPT/ZOTgyMz9ZwCM2pHKDDUJG5gbYSh8G8mAjHbLicg=' 
WHERE 
  key_id = '2adea3f96483a779bd8d300f69cc827d9b16fffedc3f9143abeca024b8bcfd57' 
  AND (
    token = 'WPT/ZOTgyMz9ZwCM2pHKDDUJG5gbYSh8G8mAjHbLicg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033