INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2ebfa86dc84adbf4671551c2bc57bb9bc0ec6a3faa202073da5925d5399823f', 
    'b1msct8/ZMsZWPQG17CMQGR+5XWCbSvbPWlF6lmc88c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)