INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93ac7279688aa079288968d0f8ed8022cbfb8a83e4efdcc13a8bee37cac0a8c9', 
    'xQnrNXWUCHXwV3/nhN8Mhjl039fyPEBxO7I/HVj4pco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)