UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wc4Eyv5gcY3U+RNZZ3YzuHEi+urcGy82mbC4R8cVh5A=' 
WHERE 
  key_id = '763866452917b104fcef53ab41b5c1687ebaa90e828669d5357497e339827083' 
  AND (
    token = 'wc4Eyv5gcY3U+RNZZ3YzuHEi+urcGy82mbC4R8cVh5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )