UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bmh4HXxPGQtbf8LmK45K9Fq1mvwjn76JzyTClcShMHM=' 
WHERE 
  key_id = '9aa1a71afa82f715d93443baf15af99abf8f3dc78bfa2171bde8eef8a88ab468' 
  AND (
    token = 'Bmh4HXxPGQtbf8LmK45K9Fq1mvwjn76JzyTClcShMHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )