INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d73f8da38ff56febef15ccb8a9d8c95f8e31bbe999a5cbdec86e333d213847d', 
    'iXFdrksQFDST85xTArhRgNcTQtv+df3Jvb7Y/kUPrds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)