INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6a18653ebfaee32facfe574baa9b52e5dd85ec2518e6dfc5fb46ee1404c42ce', 
    '6fjxcnQ8E06bjKoXFPePIrX9eQxMgF1YVXi9x95RhLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)