UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVozfpxVuoZQJnH4MbN5gJ49841CoPVJ4a8ECZFuEhM=' 
WHERE 
  key_id = '8d877dc887941727b3f9b098300e568ec8331a47a64457c522e9395d15bf7a77' 
  AND (
    token = 'qVozfpxVuoZQJnH4MbN5gJ49841CoPVJ4a8ECZFuEhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )