UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRm5n6gbvTSR7bC7hKROJzrfVe+gvEv+TrDEi9L0iEc=' 
WHERE 
  key_id = '73e9e664048eeb52aa3f7e1473c6bd5b7619bf158a5e57bf03f7741ed0e5cd32' 
  AND (
    token = 'bRm5n6gbvTSR7bC7hKROJzrfVe+gvEv+TrDEi9L0iEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )