UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BDc9uXr650uJ9iga37J0Ldl6D46xa4eCCoVuKto2jo0=' 
WHERE 
  key_id = 'ef53021352c1d7f2fbec5a8855c1ec8c0fb34f5ede8711e1ab31b964539d4358' 
  AND (
    token = 'BDc9uXr650uJ9iga37J0Ldl6D46xa4eCCoVuKto2jo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )