UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+6S17FxL80Y7eHnURXbncfeamXbeGEUNwmr8ScavGs=' 
WHERE 
  key_id = '6a91d948811e77fe33135977bf4229934351e95306613efd556facc001b91b4d' 
  AND (
    token = 'q+6S17FxL80Y7eHnURXbncfeamXbeGEUNwmr8ScavGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )