INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f6473accb01d108fb21e49e4092a199bd0f7d041416d9de6c9b7e031288b63', 
    '+vAccJt2PBFf3VtzbUy5Gwr3JbnSxdneqAnIJlzec3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)