UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oy8ThCGtHonjDwf1SkjyeZDE3OpfckupABufuvaM8IY=' 
WHERE 
  key_id = '2b458977b9230c4345cfcd04d9548626f71745f078f10c6cbf86ff147d651391' 
  AND (
    token = 'oy8ThCGtHonjDwf1SkjyeZDE3OpfckupABufuvaM8IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )