UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9EGTRVR9Os/KGxZHfhhPQcrIa0UDlFBn+mRX5tlkdg=' 
WHERE 
  key_id = 'bef8b74ef9af84c48e971dde3546ef71430a7cee016b5bd70cf579c649c20c11' 
  AND (
    token = 't9EGTRVR9Os/KGxZHfhhPQcrIa0UDlFBn+mRX5tlkdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )