INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534a6de3828e5920a40188acbc466eb7c646229a1fd5dd45a2a3f9d2ee9dc009', 
    'aU+2iMpyUPaQHNzoxrZR0m+PEgneeGP6k79elmAtXag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)