UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tYFyBKuRwLvuex3Zra2OO573gz40F/PCBUCwA6sBGB0=' 
WHERE 
  key_id = '98c7abbf7b9818d71c14c4bb551ad4d2673765158236583641e6f0751b290227' 
  AND (
    token = 'tYFyBKuRwLvuex3Zra2OO573gz40F/PCBUCwA6sBGB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )