UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgX22XQH8b7w5aVkwheVlXM95g0feHsBTsW1S17W/Uc=' 
WHERE 
  key_id = '16f06ef4e98272e1fd7108b731cd8fee1478357be8c5a9fcdd6f1a79cf874942' 
  AND (
    token = 'zgX22XQH8b7w5aVkwheVlXM95g0feHsBTsW1S17W/Uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )