UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USK8Z8MHfXz2ERNEaz3xewDUV8KKQQKYtZ1td525VOY=' 
WHERE 
  key_id = 'c95b6eebb2bae0de9ba9334b0df63d5514c04799d1ea4ff4715964e54e5add5c' 
  AND (
    token = 'USK8Z8MHfXz2ERNEaz3xewDUV8KKQQKYtZ1td525VOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )