UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UUQu32eznmnHf+0TMDT6PpTmbMYi7hEGWgMBgC444GY=' 
WHERE 
  key_id = '9c493b9b0346d157d40c05e46bc4e50f23cff66d7d3c677c7b26c22b5153d68f' 
  AND (
    token = 'UUQu32eznmnHf+0TMDT6PpTmbMYi7hEGWgMBgC444GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00099