UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xg5IcOcnul2+7PDQnySJcSkabJWB1VLwPmIWU9VbjUo=' 
WHERE 
  key_id = '1eb8933aa01f540163aa9368d7a56405ce12adc9ca56a77bcf918d303ef87890' 
  AND (
    token = 'Xg5IcOcnul2+7PDQnySJcSkabJWB1VLwPmIWU9VbjUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )