UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y09wpZbMLv8yN11t+LkVV83ObyqN5HT0wXh+WCuj+WY=' 
WHERE 
  key_id = '47d78068408bbac436384a84eeee79caee5c4139a2c53da37c59541db08e7a59' 
  AND (
    token = 'y09wpZbMLv8yN11t+LkVV83ObyqN5HT0wXh+WCuj+WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )