UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0ovbZ+CjXnGEDBEEfM3NtE6fIxcgRsjAhHTyrrwdas=' 
WHERE 
  key_id = '3d74302f948b9fd3b9db7fd24836885b6789a2e7f3cf6029c29c04571165ff7f' 
  AND (
    token = 'K0ovbZ+CjXnGEDBEEfM3NtE6fIxcgRsjAhHTyrrwdas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )