INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '673fea809d3355ef10941b5777d0c788616f08e5a56b613cfc7b888420024841', 
    'qxzpgQC7JhbV46rPzewmCdj3dBXxquwcZ4Wk994FqxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)