UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8fbkyCzGyc6azY2Z2cxyqOIBQzf/MrSXEYWMSwkkyI=' 
WHERE 
  key_id = '2e7c17441595a6157f224643418c4ed0c650a71525c65cabb74228e17d5ffeb3' 
  AND (
    token = 'g8fbkyCzGyc6azY2Z2cxyqOIBQzf/MrSXEYWMSwkkyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )