INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '743602773898c3d23cfbfd1562412136d235f345f93a4d4b99c9d2c47f936df9', 
    'TVxIvS7yrPmShLo8RGC1lsbe2q48/xHaIgh5VLm7wu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)