INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8c0248adafdb4f805287679551d5b35a937ce932badb03555cc2ecd57259138', 
    'Lxsr0jT8hgFP8eb6ov+hYTs7NcfLIMPHcuT293+GbFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)