UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezeF89vT/MQQcfTgvjYU6FS4493kx37CKZqgHz33zzI=' 
WHERE 
  key_id = 'a46e1fe8375f4d689f0ca026f936f4a9a85912322233b42279035f17714c6778' 
  AND (
    token = 'ezeF89vT/MQQcfTgvjYU6FS4493kx37CKZqgHz33zzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )