UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8R+l7I0ABWdUJDAijncQLxN/l+XamTww2T3yWxTDIrw=' 
WHERE 
  key_id = 'ad18fb85215bb854eab6a6eaec3aae8bdea0c31844da4026383e347c6f9029bf' 
  AND (
    token = '8R+l7I0ABWdUJDAijncQLxN/l+XamTww2T3yWxTDIrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )