INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2597b2a02042791c38d437daddbec252d403e1938cf3555847731692964a9a5', 
    'iLQcBJlY3JVWL3hqlH+o1TKbgeRqzvHtf22DNGzHhnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)