UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZIEk9SZpGO1zXAgJBqTIC+WEftTsOqrmlIg+neMx8M=' 
WHERE 
  key_id = '194f931481313087d99b2c5480a296cfa206e3f497878971d22f12f58b531ea4' 
  AND (
    token = 'bZIEk9SZpGO1zXAgJBqTIC+WEftTsOqrmlIg+neMx8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029