INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9403df31c7530ba2fb5347cc3ced2595bccc8feaf85c98191cc4b3e74ace0a3f', 
    'vdP9OEIgHXZRuaWvw6KylOVUDsBWPM8wTd2nEaJXgr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)