UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7GwvrWbgRpHZ4aFc1/SpQ24vNTsGKZKjpLfp9wO0qc=' 
WHERE 
  key_id = '6dd796c2bf46f833ba82e27b37049012750c3391f2968155717365e202223a80' 
  AND (
    token = 'v7GwvrWbgRpHZ4aFc1/SpQ24vNTsGKZKjpLfp9wO0qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )