UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtiuR7QbgIbqvjW3Im0G0yijKJmB+2jIfwWLYKaS/+Y=' 
WHERE 
  key_id = '23edc9b2d388c7273c01eec8dec903ce1484bfbfd8cd765efea6cecee422b7d8' 
  AND (
    token = 'mtiuR7QbgIbqvjW3Im0G0yijKJmB+2jIfwWLYKaS/+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )