INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '25cd473dbcff869c9773aa7b8baca1d35f6d8ed734b0a09453014febd87b7935', 
    'v+nKw4CrdyhWOxM3lLXD3zj2OCtUbAUrG6YRr0maP/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)