UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'keIvcVDy5QVF0or0iMK+LrncxLSBtLhzOshTIANLHNI=' 
WHERE 
  key_id = '3b1991063a5e0ab9188f5f032cf62d2fcd8000b71fc723015ad14631460910a6' 
  AND (
    token = 'keIvcVDy5QVF0or0iMK+LrncxLSBtLhzOshTIANLHNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029