INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc79dc6e35e2d54590a6775b82f63f838033269efb915ea28b069b8688f3ff54', 
    '2m2clPuE2/5IeUxb82DvYRcNNzaG8Nj2KyoAfvNT7z0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)