UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdWkEibtfJ0o2WtlLwJ+6uaHXZGBrLb+v0Dtjzlxljc=' 
WHERE 
  key_id = 'ad492ac0f41c9db7f52fa92c7901d01b30e7b385cb7f3b2f5f2fe4e59eb0649c' 
  AND (
    token = 'LdWkEibtfJ0o2WtlLwJ+6uaHXZGBrLb+v0Dtjzlxljc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )