UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIYk2rd5wXJKJ+Wq1MLnXbZwnGdZkqI3lbMW+/yUXUA=' 
WHERE 
  key_id = '21c7e6feae011c981aeef2039e7d61d92f89e116b4ee1a98bb2b11278753e91b' 
  AND (
    token = 'IIYk2rd5wXJKJ+Wq1MLnXbZwnGdZkqI3lbMW+/yUXUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )