INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a173666118ab6c7019acafcde15a3aca517fe4096bea1edef6d9388437ab3b', 
    'C0Q5wxaLBMaEbtEjCOmYWazWkviEwoEUif/529gZ6Z8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)