INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15444e5f1fa085eefd8a3415bbb2508ca35b28f8e02153de4149427774139a86', 
    'eDYzvNgrD4k18oW7Wu0HnOc7JTrdfgjxq4mhj6Y4w4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)