INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd88f68ec33ea3c600b7710484fe978afe09cfb878b51e1c728bec6f07f989c5c', 
    'TH4fVxn6mqM6nvZplUN02EYZObmoF707p6DszZbed9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)