UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TF7y6HDNgirJdMjRQqI2lmZyMXfBzHwioGkUGX4x5Q=' 
WHERE 
  key_id = '99ffce31d91e74e5a4fb5d91efa4f15a17abeae660d135c92bbc83c8e4f09196' 
  AND (
    token = '6TF7y6HDNgirJdMjRQqI2lmZyMXfBzHwioGkUGX4x5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )