INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b526c380dc83955775cf21857506c232f0c2c0475a38ba09664dfae228dac5a9', 
    'K5YMQwUO2Zot7U8Mb87sQ8Nxfnm/Ho3kK6U6JFr4ecw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)