INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '85fd223d7afa0ce4bec2ecae70fe2c91441f2ebe27e4db53f959a52815837535', 
    '2hopdGGV2QefDuKm8mjqhDn/+7kDWqijtYCed5Li7gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)