UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqUi3TTcKhWTAgGmyuD8g2eLJYNHpETG9ubofXL44mY=' 
WHERE 
  key_id = '2226bf394ce93a41085fe1adc6b75505eee5a6fe62b6eee5945dade57f2b2801' 
  AND (
    token = 'RqUi3TTcKhWTAgGmyuD8g2eLJYNHpETG9ubofXL44mY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )