UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8bPD7I08dLwqfGdfKU6rEgfyItbA5a99LkHvw6U3cw=' 
WHERE 
  key_id = '0391f11412c069e39a26825cfcb163344dd69c550f1c0acd8cddb1075fbd64a5' 
  AND (
    token = '/8bPD7I08dLwqfGdfKU6rEgfyItbA5a99LkHvw6U3cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )