UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6K7PLRHJhX7oaBrj2oQ/muqVp1uknK67pAidksD08E=' 
WHERE 
  key_id = '2431df9012be24ae7d6afb1847c65e4f68b209bcb0f0609eb273a8ccaf7d83f1' 
  AND (
    token = 'f6K7PLRHJhX7oaBrj2oQ/muqVp1uknK67pAidksD08E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )