UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JSaINPi1dV4QgPxgTnk9DGFdeD8QHJDr7RE/9DlXFDE=' 
WHERE 
  key_id = 'eb079e674276b7ff03447b388568e87bf2221d6c55485106dd26dba698b0fd7a' 
  AND (
    token = 'JSaINPi1dV4QgPxgTnk9DGFdeD8QHJDr7RE/9DlXFDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )