UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JpfNpNYX2ErR3q/71qgCcSTnU1BvR1qRBv0i/KyjhsE=' 
WHERE 
  key_id = '21673b12d4299fe7130de4c90622606c7aa83483bc7a4e45a16b0f03b0047af5' 
  AND (
    token = 'JpfNpNYX2ErR3q/71qgCcSTnU1BvR1qRBv0i/KyjhsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )