INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be4f8b37a3a5d27e138f9d555cc93d9d76f70116aa7a52947107ef66f79669ed', 
    'Ms7Wp78h/3KaJqoPeocgZpyqY9XKhVemjyGpAelIqXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)