UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oZv2/7QPHl1zW27FYf0kA5MH8QWMhVtzg8dF0OWEcU=' 
WHERE 
  key_id = '625e26e8e5df9eb8301abf35707afdaa40541135ff931c4f10909064df8fe117' 
  AND (
    token = '8oZv2/7QPHl1zW27FYf0kA5MH8QWMhVtzg8dF0OWEcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )