UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9WKHSBiB93wWl2T5afq9Q2aUpkdECujaG3ZcySA/vg=' 
WHERE 
  key_id = 'a48f920e51654d5325920ccdab49058419d3392dd709ec14b9b58eed04ad7728' 
  AND (
    token = 'V9WKHSBiB93wWl2T5afq9Q2aUpkdECujaG3ZcySA/vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )