INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd18023485f5305476226ef5116db8d9475b50a66fe5f39287184b3f32a7ebb15', 
    '8hn7djBwBw9jGCt17LdoZ6nGOCwqqsbI7g1+cbGRYlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)