UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8MPB3LOLExverCbwsQXQMDKZSZ2eiOeNN3UN3WljVs=' 
WHERE 
  key_id = '387dade6a48dfda921cfca25818e7bdf9478c7201cc45abca7a596b787f2795b' 
  AND (
    token = 'X8MPB3LOLExverCbwsQXQMDKZSZ2eiOeNN3UN3WljVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )