INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1f7ec50537fb4ed0eaca78c74de999a02a52902ac30fd7e3052e5e8102cb99f', 
    'rdKmEgsSGRObUzksmh8TFnAxKNTxr5iPuwPY6vm4bpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)