INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd494bee2dfbfe01097f870d3dad47f22f88382a3d64471cfbc0818a859fa759b', 
    'd9Xh5KHBaBmu0MFcUvkoWdfOjC08HP4ezsRAgw3QHDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)