UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xff341v+WqOiELDbBrsOKPT2lN/mBsjPxZA0QTQOaQA=' 
WHERE 
  key_id = '64c0102decb9df0f1fc8641bf731461511e64f9369d8ec63033966d3599e7813' 
  AND (
    token = 'xff341v+WqOiELDbBrsOKPT2lN/mBsjPxZA0QTQOaQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059