UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PKoq8FV3QgsQBqbFBTto7qFyBPJzYb2rag1tQ1Yt4ZE=' 
WHERE 
  key_id = 'ac58e4620c04aeba5fb951839300eb111d272c549a04b332d3075cc51905c26d' 
  AND (
    token = 'PKoq8FV3QgsQBqbFBTto7qFyBPJzYb2rag1tQ1Yt4ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )