UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fB5D4CKvzCsguLL3WKQSmYNxvKmWlURINx1VRz05zU=' 
WHERE 
  key_id = '627e0a8143af82c387a4f776c82838828fb0f0a3f334e4a61b9bbc18b833b27d' 
  AND (
    token = '6fB5D4CKvzCsguLL3WKQSmYNxvKmWlURINx1VRz05zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )