INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c953cac582af320e94113b9c637265e885e86b70a9c91092f5ad36edf34b4600', 
    'CeLF8KtjRAv5zt4tmrL7d6V8+Vof4nHKR8vQCK9DAuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)