UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKpzQgK0/OU4dWgtjAhDHqg8JWhsvke1CFM87iii3lI=' 
WHERE 
  key_id = '8bab4e85f80bd5c8eff3c77d338da42e0b6947a844e6aa332d8e9b92d0723f46' 
  AND (
    token = 'sKpzQgK0/OU4dWgtjAhDHqg8JWhsvke1CFM87iii3lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )