UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lImXRtw4c024R1micw7ljIs6qbK0FoZq27HbSj476FU=' 
WHERE 
  key_id = 'bed4ed7a2fd9b6a8e864460db63c02e4d8ea76045684aea6f592e719eabed8d4' 
  AND (
    token = 'lImXRtw4c024R1micw7ljIs6qbK0FoZq27HbSj476FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )