UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqVQLn+F0ArEJ+oAhAlJqmUQlBzc2yar6GtXjTflJhU=' 
WHERE 
  key_id = 'da602b1d48761badff57b1d537ac08b042a1cd40752eecfce2a2db7adee5946b' 
  AND (
    token = 'VqVQLn+F0ArEJ+oAhAlJqmUQlBzc2yar6GtXjTflJhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )