UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfuEo+37N6Zo6r1BUFhpdNlHniyXtsNxO7JAJGW/1xg=' 
WHERE 
  key_id = '37c00e669f561ce631121f912d33b0972260f0af13c7eaefe9d1e1bd48a0560a' 
  AND (
    token = 'KfuEo+37N6Zo6r1BUFhpdNlHniyXtsNxO7JAJGW/1xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )