INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a65b8a6e8b6dbb6f0d294329f6e2fcf984212de595b83a5b87e616913e08bf8', 
    'oKyARnjECa47vB+lixlx5d1bEMEkEJbJAcTn/VBxeGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)