UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNMzI6VdCAvXlFFjg5wysegQtKTJXOyFJc8Dn2+cWPQ=' 
WHERE 
  key_id = '9972588d7adf326a45c76a907c673dc4086537629c1226a522221ef6f2ee363d' 
  AND (
    token = 'pNMzI6VdCAvXlFFjg5wysegQtKTJXOyFJc8Dn2+cWPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057