UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+PwnlMU6EZeC+osmWmEYq6lklEYDOM0IhVVfjJ/K9Q=' 
WHERE 
  key_id = 'b7a8d60b42619e646326764de979c8aa4cc92d4c32fe1cd5208ee300128a3e31' 
  AND (
    token = 'u+PwnlMU6EZeC+osmWmEYq6lklEYDOM0IhVVfjJ/K9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )