UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZ/+kgPoV8sFl6MD3Od5RyQ/7ogN8ujS3vDv+mSsjo0=' 
WHERE 
  key_id = 'fd21e1378be429e94226980a273b220cac81aa7f274bdd1f5f23298e27317f9c' 
  AND (
    token = 'MZ/+kgPoV8sFl6MD3Od5RyQ/7ogN8ujS3vDv+mSsjo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )