INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76bee0b68b120cff554eab8606be71ca1ebe1c89f9ed0132de312cb5f1be2b21', 
    'Ulohc53G66ZvZ1Qvzg2aXhSpXO2r7+7YfoOujhkDVVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)