UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'De8TejHlwI8ibKDMstZiICA6UaXVUDq5Jq9Z9fGt3qg=' 
WHERE 
  key_id = 'c76fd1b76d3b35dc7643d0d23f57dd71263badc0a8c1639a03b797e039fcb171' 
  AND (
    token = 'De8TejHlwI8ibKDMstZiICA6UaXVUDq5Jq9Z9fGt3qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )