INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '921adb52b7aa3e9497b6947df1913e19ff4b34a7534656de34989299014a0daf', 
    'tdTe0IJr4SVJV81VCFquQZxuzd9YZB4mSZKiyzx/EJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)