UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wIcIkIE/+QTMwATRJHIy6l8cHqOZAwHr88rSWGoq+Z0=' 
WHERE 
  key_id = '0464deab4370a926b7176a9982af1148160e47bd8e9a63cd9ad7baa72f7e0969' 
  AND (
    token = 'wIcIkIE/+QTMwATRJHIy6l8cHqOZAwHr88rSWGoq+Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032