UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9oj6NQdvmESUA/6xf5HSoIYPIPcXsx8c6hWBcbHFIfI=' 
WHERE 
  key_id = '8cd3aa4cf7d9061515fa631e35a3f2f101bc19a1f7ae5fd17115f0bfb9be3cb0' 
  AND (
    token = '9oj6NQdvmESUA/6xf5HSoIYPIPcXsx8c6hWBcbHFIfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )