UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qXgLl+mGevKkfYBbZaDxOue6tgr2g7fW/t8mMcy/g1U=' 
WHERE 
  key_id = '3b2769deec462d6180f3253b3dcf2472948efd56fac98e740eebefd82b50c4f2' 
  AND (
    token = 'qXgLl+mGevKkfYBbZaDxOue6tgr2g7fW/t8mMcy/g1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026