INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf91fd0c107b050b55969fac77b9ed6ec4ef4105c8490220981ee6801243050a', 
    'cUao7xvyzGaLURrCwyDinZasBI15x69Ui2mq2MKbzkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)