UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd46UxjEf3APcegLQQuudbBNswP+EUcN/JA/ckq4OOuU=' 
WHERE 
  key_id = '68647fd32d3a25d4f6b8c7093ad2ae729044ba76d99f6c91501c6e592b9869e1' 
  AND (
    token = 'd46UxjEf3APcegLQQuudbBNswP+EUcN/JA/ckq4OOuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )