UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '846huMVjc38nzbY28ldP+EhycB7Xq04c6TPKTd1NoGQ=' 
WHERE 
  key_id = 'b91db48e55c9edff711424e3f29a4fdcbbba9a8dfc06c4bb2cde46264291cfc1' 
  AND (
    token = '846huMVjc38nzbY28ldP+EhycB7Xq04c6TPKTd1NoGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )