UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHzfV2J11XtfsHAsS6BoTD7sCXcSOqOGTAbMAPDP9vA=' 
WHERE 
  key_id = '52ee61218a3665cd7d313f630df1fd02eea51e42acec887de37107a282642074' 
  AND (
    token = 'DHzfV2J11XtfsHAsS6BoTD7sCXcSOqOGTAbMAPDP9vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )