INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fca73bacce3e9d3d097cd4be48b0a1f738cbb7ebe058180b772988d1caafd4a', 
    'maU3J8k/m2qtk+kgAu5qMrKWMWjCyVwnQYRX7v7M6ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)