UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7RnnhQsHOkf79+XIvHQDEtZ3wx9O42yd1ail+joNxE=' 
WHERE 
  key_id = 'd2c30e87c8a29b3fe557f7554c4481ae2725a0ee82b5d5e79cd2d164aa0b6627' 
  AND (
    token = 'V7RnnhQsHOkf79+XIvHQDEtZ3wx9O42yd1ail+joNxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )