INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '760cb71c796257c55b8772398997774c4958e932f3d36576e148481b26b471f7', 
    '93g1PnRq0semFfhsDt776SgR4EG0mAMoFDUrmGhRmOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)