INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dc7794a581393a678042773835fd5533fc8fb48daff646958a096fa774815d8', 
    '1lobc/a1tzgbEnvTN8f4L929+5OsOLo3hvsyZlcRSkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)