INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8e181ac9bcf4d1c871248118a31fa9e32133f607b0e181fae1fae952c06ec1', 
    'On9icUSzPhigfiT64yHFgfzQq/35xJXyT5SkSx9qOxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)