UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Cwg1QBcidm5vWd5CkSwngh6ujYVpbXl5MIAwBqGiuA=' 
WHERE 
  key_id = '66fe9348239b3b9f0b14cafca8fd7827a2dcf774a0bf3403dc80245b1f634936' 
  AND (
    token = '3Cwg1QBcidm5vWd5CkSwngh6ujYVpbXl5MIAwBqGiuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )