INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98f761882fb12da88db3bf751f875d6b1b894ffdb87a63948e5098fd4c504d37', 
    '/M44wSO8Uj7Yz5jXcGTKgfE8JsqiQY9A+8ddVGtE+qI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)