INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b374dc756974cba3707911a67238c6eded873380d5444eade48f99e6fa586b19', 
    'TWzywnBG7aJ16JFTYTelxjNeUU5Ml4Rpxh+UYEbyv30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)