INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4b7a4219f93f046309f100da5d38d0b7f812c02f10db09ad5d61946409d9424', 
    'Zz4fvRafeDmfpRBcmp1jx9Vj01ftyrfyTZ8NMvbtOnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)