UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TFxB3uQJz7olBIIF1GtjqjG9JvfKVCQiu7xyHPwYyGM=' 
WHERE 
  key_id = '2935efcad6141e41d9515d049f0ee80233be5648638164d3b6e3492269080a54' 
  AND (
    token = 'TFxB3uQJz7olBIIF1GtjqjG9JvfKVCQiu7xyHPwYyGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034