UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQ5lBgzXmo4liD/Ya539wGzztxddBjclQnSM+K3hOQs=' 
WHERE 
  key_id = '44d3d64d9fa05b36968204dc421cdae636cbf55570cd8870625822913e2ce349' 
  AND (
    token = 'BQ5lBgzXmo4liD/Ya539wGzztxddBjclQnSM+K3hOQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )