UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1V2TTpZmtUuN7FKkf6haJb3BQIbTm5GjYJzprGrZGvo=' 
WHERE 
  key_id = '6336953812260d75c4e1940dbe68a1ef996e2bf76a381ebf97676404ae9749c2' 
  AND (
    token = '1V2TTpZmtUuN7FKkf6haJb3BQIbTm5GjYJzprGrZGvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )