INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76f47c287f9f6f42180e3a292ff8169a6d000262c21064eaeb97a6f3993fcb3d', 
    '8A9PuQff6OsB8Oo+agND71HtcFnkFhGEgvDEvFYphzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)