UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfUrMI5syzqyMv9ZqsAmPXKh7w7gS7MLIh10tSFnxqA=' 
WHERE 
  key_id = '34758f958bbd69bdebe197477c06e9023a0d41bce1112c642881e272db9db77a' 
  AND (
    token = 'MfUrMI5syzqyMv9ZqsAmPXKh7w7gS7MLIh10tSFnxqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )