UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JyESxJQgUlNYD33flZzMiOFeokSz0cWAkUUAQYlmF/A=' 
WHERE 
  key_id = '391fd9a1e24dabab5aac712798e00f117574294521132d8ae843437dc744d14b' 
  AND (
    token = 'JyESxJQgUlNYD33flZzMiOFeokSz0cWAkUUAQYlmF/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )