UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3eKXMuJ+9gMYl0a+nMGvJwSlgQbnwEBigRzNmglezpU=' 
WHERE 
  key_id = 'ff0040ff2c28546d120872412bb5e35716eacbfcdafed6604f262aad23e5e37f' 
  AND (
    token = '3eKXMuJ+9gMYl0a+nMGvJwSlgQbnwEBigRzNmglezpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )