UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7XqGr0IQfeOmPqMI9zDrfTRo0UeDYO7nRDNAwl4uuQ=' 
WHERE 
  key_id = 'd783734b5577c875ab7691ce38276fc6555267c7e8a13456faa5365ceecffc86' 
  AND (
    token = 'q7XqGr0IQfeOmPqMI9zDrfTRo0UeDYO7nRDNAwl4uuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )