UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wS3VMajgSNMdyo2HSOgEkoYlTbqnxXB8IrKALOm6wEU=' 
WHERE 
  key_id = '02d69c45d4786d4a9202e08853f058af150a445869d8ea7e535fecc1fd13c90f' 
  AND (
    token = 'wS3VMajgSNMdyo2HSOgEkoYlTbqnxXB8IrKALOm6wEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )