INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9540a5a43696ae308d6654cbd6431bb7263427cb270e8eb3ba33e5f574e17554', 
    'UwJ/o0i/JEnrv/ndv6qcdObJbzOot8VX8/CazEMicLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)