INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6552af9486119993d82ee8427e6bea76f1dea219cacc2ba65a01ea104fd9897', 
    'uf3PtWkO7bBaXA3dK2kDFDqV/B1uwGc1E6kz+0D4QLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)