UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfEUfAFT109RN1HFdFLXl1cIOBYPe2XfHlQzJyRblrE=' 
WHERE 
  key_id = 'e878ca12bd79100f0ef3e4c9d0fbf30736273c1d9326bd2d76b76082a6d1208a' 
  AND (
    token = 'RfEUfAFT109RN1HFdFLXl1cIOBYPe2XfHlQzJyRblrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )