UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBp+/7k5n2tjwRmqKF0h+WnTgIcUldYiWDdvTFbEwBk=' 
WHERE 
  key_id = 'da17f9d19ce4a6196c267729de75594b2a7990d1f12731e8ea085d0df41d96a4' 
  AND (
    token = 'RBp+/7k5n2tjwRmqKF0h+WnTgIcUldYiWDdvTFbEwBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )