UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKD5jDGn10Y4gxVk04+oPMVDNfXQTXeHHYWQEStmp2s=' 
WHERE 
  key_id = 'a4d411e1f856ea7423c847f9149e29cfa8fe3454150fa51bca7bc836af9e24fa' 
  AND (
    token = 'HKD5jDGn10Y4gxVk04+oPMVDNfXQTXeHHYWQEStmp2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )