INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a4d95f3c261861276e8e1561737ecdab7daf7fed96ef58c104a030cd09e52f9', 
    'V4gFPd4jDUhhyNxfmx6ZL90njMovjUtrZuA8D22n0eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)