UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8iRs7NI1Zq0sk5YG/nPSxR+D+AQ9JnLaAb6eo0LSC8=' 
WHERE 
  key_id = '16c984614b22ac006c7d12c8f036a36aeeae7785053c1194471e366f0b09f155' 
  AND (
    token = 'v8iRs7NI1Zq0sk5YG/nPSxR+D+AQ9JnLaAb6eo0LSC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )