UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPQQ4eiuhKMY0vHRed9mhcsu//A48z/0TDhV1VZVW7s=' 
WHERE 
  key_id = '58769816e781f2f911a7696af6c5566bf3bacd7e18f49561a65c4b67afdf1e93' 
  AND (
    token = 'fPQQ4eiuhKMY0vHRed9mhcsu//A48z/0TDhV1VZVW7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032