UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZaQZ8rmhsfte19tIFqNttJeDCVbxYeMgcmg7kcgv5M=' 
WHERE 
  key_id = '9bd40f671171a9e44cd3a77c119d56e6496845c9fad615e21b0d587898a873c7' 
  AND (
    token = 'fZaQZ8rmhsfte19tIFqNttJeDCVbxYeMgcmg7kcgv5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )