UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jas/tiEAtIFM5vn/EFv2sVff4l1WuTlztRtYoZ9nbpw=' 
WHERE 
  key_id = '5b84c8191a8c65670bfdf035eb45d174726ea2f21f49cb3d2d2a9b01e28350cb' 
  AND (
    token = 'jas/tiEAtIFM5vn/EFv2sVff4l1WuTlztRtYoZ9nbpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )