UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBHY2MAX4F/P1kMjES5r434hkiLKlhWZinqn/e7P3hc=' 
WHERE 
  key_id = 'a68632124dd1886af1faf83af8fee750b3ca4273ccc53749e8ee7fd0d6242efe' 
  AND (
    token = 'WBHY2MAX4F/P1kMjES5r434hkiLKlhWZinqn/e7P3hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )