INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '568843eb0c2d985067aa84fa3c002baf6bef993d29ea789a4976d8cfe5edb748', 
    'rKwJvUuyLtqy1D7Bug7FMaj37XcalYe5zUuchmjsUTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)