INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c83b29c4be1aef56dbcdf453893e3f84192f44d78e1d978013e93c10d142287e', 
    'PniIA6Pep71ywTJfsE44V6Gr9jSiqPe9pwZXVO3aFvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)