UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+RQLs1Dcv5AU3yDoWuwhB0yt76XbIS/m1YZhb7jm5M=' 
WHERE 
  key_id = '4aa99a3f8c25ce72505a61464a292a6114346d5a8e981be1597032e98a142755' 
  AND (
    token = 'M+RQLs1Dcv5AU3yDoWuwhB0yt76XbIS/m1YZhb7jm5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )