UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHRn3i2yIyq0c+k5GIQXSIas/Ep2Fon9pDUj5goFUEw=' 
WHERE 
  key_id = '3bc8254da920b1f0630bc77024de0b59b0cadee149c8af6cd4b806e4be2f4a05' 
  AND (
    token = 'OHRn3i2yIyq0c+k5GIQXSIas/Ep2Fon9pDUj5goFUEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )