UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xC9Xf8u3h6dFmyNi+N/xSUZwLtCuytaUQC8V6nKh/7k=' 
WHERE 
  key_id = 'd2d5a40149b4238f9d4b8ac6fd0a1b92bcf92ec8698ad30c8eed5e33e1a246c8' 
  AND (
    token = 'xC9Xf8u3h6dFmyNi+N/xSUZwLtCuytaUQC8V6nKh/7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )