UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5EAJJ6oiLqODNaFpl9jhiyoevPhbn7xI1x5GN1UBRc=' 
WHERE 
  key_id = '9efd5dbc1cdd75dc6d9c68422a7df575b7ab7d3c906cc7675a41835e7fc94df1' 
  AND (
    token = 'V5EAJJ6oiLqODNaFpl9jhiyoevPhbn7xI1x5GN1UBRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )