INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c223863a303b8fd87221eca3fd11d7fbab09cd9148151beddeea43c007389d6f', 
    '6MYZgexPfW4oWAqPPBOyKNjaxbo1IHvRbUNdiwzR1PU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)