INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8bffa1fe2313ded66a2304580f6d67cf30b2a4cbe39c134f212b4534695a4ab', 
    'RcsfcP3OvxXwFNGnmSkwpU5khXd22qWsRD842TCM7no=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)