UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RBn/7n/poh1qaao7wlvIqrW2h7ApvPxGvTBBgmZHhc=' 
WHERE 
  key_id = 'e25d71c446c57a781a08cf4820a657414e900f4439ee598080cb00393f562195' 
  AND (
    token = '6RBn/7n/poh1qaao7wlvIqrW2h7ApvPxGvTBBgmZHhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )