INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e35f1e503977e82397dc6a1e106c3019e8e93b81d3b86880dc1c87b62c743bd2', 
    '9jxmyS0dwvlm05lp/XGxqy8xsEYUnRxgUM/LcS565VU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)