INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6b955393c1a607e768c278e522e47a8dfd1eaa56fa3d7307f75328819f2e83', 
    'cWUyLaUVWamJvufrMHfCfHp8TBArsej2nOsHH7Tr+hQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)