INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686406777c2bb02dc42f45dbfe8f5b92ff2d941db93ef9121b237a2e82f971ba', 
    'YnQN7rwBB9sa7MblEMCRkbj72DQkY+A4g1+TbcwQmHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)