UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NWiUjYMe0HoFVpqHUMSz4V7E0ANlCd8K2kB+F6WSEz4=' 
WHERE 
  key_id = '963bd79bb25ebcc9da77cc700aeb66bf0514ba736b7bc5f58a38047d806f6795' 
  AND (
    token = 'NWiUjYMe0HoFVpqHUMSz4V7E0ANlCd8K2kB+F6WSEz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )