UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tROFXTiWuLZaRZMK14tb0gFvVCY5MDIO/bi3X2xPbe4=' 
WHERE 
  key_id = '8d0c636af0e96600b429232e098f5f43b93d735cdc11ac27d44adf824d0e0f1e' 
  AND (
    token = 'tROFXTiWuLZaRZMK14tb0gFvVCY5MDIO/bi3X2xPbe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )