UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKW5nSBZWXfW3kL2ClFE4nVYj3auXsTVh4ycqGX6Lzs=' 
WHERE 
  key_id = '154b12e2374f28a64cf7bef9b6b1048f58dc849c5197aa42253ab04e93b760e7' 
  AND (
    token = 'SKW5nSBZWXfW3kL2ClFE4nVYj3auXsTVh4ycqGX6Lzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )