INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d3dfd2d4cb82d428d4d782dd366077fc75c0ae16907e9294b900130b4e31ea5', 
    't6yI9WFjfUkbYyG+0V81PfzYWoGb6ijsCPqCl1yk3ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)