UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WsswtCzRkidF8aDMYrOXQmScUgjpNBUpBS3crk7eUvI=' 
WHERE 
  key_id = '6d5d85630dc6f93313cd2ac2befb5f1f8dbf029a8819e38e4a8254020668b7b3' 
  AND (
    token = 'WsswtCzRkidF8aDMYrOXQmScUgjpNBUpBS3crk7eUvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )