INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '912ad563b2691c4e95d95114a4cad17d1bec3e6b7ab6d00fbf4408fe04d97238', 
    'HZTEmpQgz+pcuWdVa8zbpss8n3dAUcn4VYD1nWpIPdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)