UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgBGi/62u8yUwf4zzPnHmy6+WteDw3TiYEM7JX+9E8k=' 
WHERE 
  key_id = 'b935954001d03d031797a28cdf4dac8e2e1b7367c32ca8f3d0b7e94099e46c83' 
  AND (
    token = 'fgBGi/62u8yUwf4zzPnHmy6+WteDw3TiYEM7JX+9E8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )