UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E33qZvYDsiwb9Y8/SMSICLbbhzF/OqAeKXuVcIC4O4I=' 
WHERE 
  key_id = 'a87cece1aa2461144df40824aad6b304fd7d5776564d54efd70171d62841e061' 
  AND (
    token = 'E33qZvYDsiwb9Y8/SMSICLbbhzF/OqAeKXuVcIC4O4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )