UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91M1CHZLdaJsOjgQi5tTpJCIPbYxUUL7zx3KVh6ydow=' 
WHERE 
  key_id = 'd54f5d6587c4b12da84da47eeeb75bd940092a1bcf2624446a9b0768e12650b1' 
  AND (
    token = '91M1CHZLdaJsOjgQi5tTpJCIPbYxUUL7zx3KVh6ydow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )