UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jEC7EK8C9tpoT8nHHYaki4mwPfmNNf82K5o4NWL1G1s=' 
WHERE 
  key_id = 'a6b5b9684ee803321cf14b05569234694fefaac86b5c3ae7dee3e4bafbcc1793' 
  AND (
    token = 'jEC7EK8C9tpoT8nHHYaki4mwPfmNNf82K5o4NWL1G1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )