UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XMmalPBKZJHjBwKuPJniTifd2E196r8C/G2i8xNElrA=' 
WHERE 
  key_id = '84d7d30d81e74a82f0bf3d5e3a908cd0583ef60d175c0ac7266c6bb454d5c905' 
  AND (
    token = 'XMmalPBKZJHjBwKuPJniTifd2E196r8C/G2i8xNElrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )