UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtc2WMQo4OZewRB9C+kP27WAS35d/MECqBDkh0ccMNc=' 
WHERE 
  key_id = '6669bb885912febedf363d5ffba5319aa9d1fc928b1d419df50254c3c04dccfa' 
  AND (
    token = 'jtc2WMQo4OZewRB9C+kP27WAS35d/MECqBDkh0ccMNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )