UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PArlxBzntd/dyAG2RnmjTymyretcudb+w3TeNA2tEfY=' 
WHERE 
  key_id = '8da0a10517159a7a4e840c6209139197eb585535c7e267d0cc5467c31794bf70' 
  AND (
    token = 'PArlxBzntd/dyAG2RnmjTymyretcudb+w3TeNA2tEfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )