INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad27be4e3f032be0d81b4d4e5e9535339690d7b6a65e0da48c11753890738713', 
    'J3F6Ncx3VaVSQotqCIrSZfXARaUzqPSrUtQYjwQ9vTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)