UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VLMYC6NsPEo7YK1jkLoe8qIMCa9gpT1Lu3KGH4fVzU=' 
WHERE 
  key_id = '598199779db87bbc76676d8aab9c017e9f1ec8ed46e4db5fc80c130523280f7c' 
  AND (
    token = '/VLMYC6NsPEo7YK1jkLoe8qIMCa9gpT1Lu3KGH4fVzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )